My FS Flights logo MY FS FLIGHTS
KBOS
Boston, United States
Runway 27
Elevation16 ft asl
Weight79,537 kg
Fuel13,722 kg
Wind310° · 12 kn · 10 kn cross

Flight Score

95.73 %
TNCM
Saint Martin, Saint Martin
Runway 10
Elevation10 ft asl
Weight69,076 kg
Fuel3,034 kg
Wind80° · 12 kn
22 Feb 2025 3:53 1576 nm Airbus A321 10,688 kg
Departure Score
94.68 %
Enroute Score
99.49 %
Arrival Score
93.02 %

What went well

Touched down at -198 fpm — a soft arrival
1.33 G at touchdown — inside band
Lifted off at 148 kt — on the 164 kt rotation target

What held you back

Arrival Landing — Landing and flare profile at 0 %, −1.62 points
Departure Taxi — peak taxi speed 31 kt at 59 %, −1.10 points
Departure Roll — Strobe Lights at 0 %, −0.42 points

Top opportunity

Work on the flare

Arrival Landing

Arrive slow and the sink rate at the threshold is already above schedule, the flare is short because there is no energy to extend it, and the touchdown is hard in a way that feels exactly like a late flare. Diagnosing a slow arrival as a late flare is the catastrophic misread: you respond by flaring earlier, which bleeds more speed, which makes the next one worse. The tiebreaker is threshold speed against VRef, not feel. Never diagnose a flare without it.

Read more in Flare Timing

Start to finish · 24 stages, 22 scored

The flight story

Departure One segment per stage, in flight order — colour is the score band. Drag the bar to move along the flight, or click a stage card to open its detail. Arrival
Departure Taxi 83.47Taxiing from the parking to the runway took 13 minutes and covered 4 nm.
ScoreDescriptionStartProfileEnd
59 % Average speed 19 kn0 kn min to max 31 kn 0 12 kn
100 % Average speed turning corners 11 knmax 11 kn 0 0 kn
100 % Average g force 1.00 g0.98 g min to max 1.02 g 1.00 1.00 g
Info Average pitch angle -0.1 °-0.8 ° min to max 0.4 ° 0.1 -0.4 °
Info Average bank angle 0.2 °0.0 ° min to max 0.7 ° 0.2 0.2 °

Events

Info Engine 2 Started 9 ft agl
Info Flaps Position 2 9 ft agl
Info Flaps Position 3 9 ft agl
Info Parking Brake Off 9 ft agl
Info Taxi Lights Switched On 9 ft agl · 1 kt
Info Landing Lights Switched On 9 ft agl · 2 kt
Departure Runway Entry Entering runway 27 at KBOS Logan International Airport, Average speed was 12 kn.
ScoreDescriptionStartProfileEnd
Info Average speed 14 kn12 kn min to max 22 kn 12 22 kn
Info Average pitch angle -0.2 °-0.4 ° min to max -0.0 ° -0.2 -0.3 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.3 0.2 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.01 1.00 g
Departure Roll 93.71Departure roll runway 27 at KBOS Logan International Airport. Takeoff distance 1,017 m 48 % of runway. Liftoff speed was 148 kn. Local weather - Temperature -6 °C. Wind 13 kn at 310 °. Crosswind: 10 kn Headwind: 8 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 1,017 m48 % of runway
97 % Liftoff speed was 148 knTarget 164 kn
97 % Runway alignment max 4.65 m3.86 m left to 0.80 m right 2.86 -0.48 m
100 % Average g force 1.00 g0.93 g min to max 1.06 g 1.00 0.94 g
100 % Takeoff Bounce
Info Average pitch angle 0.4 °-0.5 ° min to max 7.7 ° -0.3 7.7 °
Info Average bank angle 0.3 °0.0 ° min to max 0.7 ° 0.4 0.2 °

Events

Fail Strobe Lights
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 27 KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °0.0 ° min to max 0.2 ° 0.0 0.2 °
100 % Average speed 156 kn149 kn min to max 161 kn 149 161 kn
100 % Average bank angle 0.3 °0.0 ° min to max 0.6 ° 0.2 0.3 °
100 % Average g force 1.11 g0.95 g min to max 1.21 g 0.95 1.21 g
Info Average VSI 441 fpm8 fpm min to max 1,029 fpm 8 1,029 fpm
Info Average altitude 12 ft agl0 ft agl min to max 42 ft agl 0 42 ft agl
Info Average pitch angle 11.5 °7.9 ° min to max 15.3 ° 7.9 15.3 °

Events

Info Strobe Lights Switched On 12 ft agl · 144 kt
Departure Climb 2 100.00Departure climb to 400 ft agl from 27 KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.2 °0.2 ° min to max 0.4 ° 0.2 0.4 °
100 % Average speed 162 kn161 kn min to max 165 kn 161 165 kn
100 % Average bank angle 0.2 °0.0 ° min to max 0.3 ° 0.3 0.1 °
100 % Average g force 1.20 g0.99 g min to max 1.26 g 1.21 0.99 g
Info Average VSI 1,694 fpm1,064 fpm min to max 3,211 fpm 1,064 3,211 fpm
Info Average altitude 101 ft agl44 ft agl min to max 360 ft agl 44 360 ft agl
Info Average pitch angle 16.5 °15.5 ° min to max 16.9 ° 15.5 16.6 °

Events

Info Taxi Lights Switched Off 124 ft agl · 157 kt
Info Landing Gear Up 124 ft agl · 157 kt
Departure Climb 3 96.21Departure climb to 1,000 ft agl from 27 KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.5 °0.4 ° min to max 0.6 ° 0.4 0.6 °
100 % Average speed 164 kn163 kn min to max 165 kn 164 164 kn
81 % Average bank angle 1.8 °0.0 ° min to max 9.2 ° 0.1 9.2 °
100 % Average g force 0.96 g0.93 g min to max 0.98 g 0.97 0.93 g
100 % Landing gear up
Info Average VSI 3,335 fpm3,264 fpm min to max 3,406 fpm 3,264 3,393 fpm
Info Average altitude 687 ft agl414 ft agl min to max 972 ft agl 414 972 ft agl
Info Average pitch angle 16.5 °16.4 ° min to max 16.6 ° 16.5 16.5 °

Events

Fail Bounce during liftoff 540 ft agl · 157 kt
Enroute Climb 100.00Enroute climb started overhead MA17 Avco/Lowell Heliport Lowell (Massachusetts, United States). Climbing from 1,061 ft asl to 33,531 ft asl, an increase of 32,471 ft in 22 minutes and covering 153 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 258 kn154 kn min to max 310 kn 163 266 kn
100 % Average bank angle 7.7 °0.0 ° min to max 27.6 ° 11.3 0.2 °
100 % Average g force 1.01 g0.90 g min to max 1.29 g 0.95 1.00 g
Info Average VSI 1,666 fpm-67 fpm min to max 3,341 fpm 3,341 -2 fpm
Info Average altitude 15,776 ft asl1,061 ft asl min to max 33,547 ft asl 1,061 33,531 ft asl
Info Average pitch angle 6.6 °3.2 ° min to max 17.2 ° 16.8 3.4 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 3,384 ft agl · 191 kt
Info Flaps Position 1 4,729 ft agl · 221 kt
Info Flaps Fully Retracted 4,934 ft agl · 234 kt
Info Landing Lights Switched Off 11,648 ft agl · 357 kt
Enroute Level 96.13Enroute level cruise started 77 miles south east of KACK Nantucket Memorial Airport Nantucket (Massachusetts, United States) and lasted 78 minutes, covering 598 nm.
ScoreDescriptionStartProfileEnd
87 % Average altitude 34,303 ft asl33,532 ft asl min to max 35,383 ft asl 33,532 35,383 ft asl
100 % Average speed 267 kn265 kn min to max 273 kn 266 272 kn
100 % Average bank angle 2.2 °0.0 ° min to max 13.5 ° 0.2 0.2 °
100 % Average g force 1.00 g0.97 g min to max 1.03 g 1.00 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 3.3 °2.9 ° min to max 3.9 ° 3.4 3.0 °
Enroute Climb 2 100.00Enroute climb started Latitude: 30.4708614 Longitude: -67.5979689. Climbing from 35,387 ft asl to 37,538 ft asl, an increase of 2,151 ft in 4 minutes and covering 35 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 266 kn259 kn min to max 272 kn 272 259 kn
100 % Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.0 0.2 °
100 % Average g force 1.00 g0.96 g min to max 1.08 g 1.00 1.00 g
Info Average VSI 463 fpm-15 fpm min to max 828 fpm 28 0 fpm
Info Average altitude 36,384 ft asl35,387 ft asl min to max 37,540 ft asl 35,387 37,538 ft asl
Info Average pitch angle 3.8 °3.0 ° min to max 4.3 ° 3.0 3.5 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 2 99.31Enroute level cruise started Latitude: 29.8740837 Longitude: -67.5782777 and lasted 83 minutes, covering 643 nm.
ScoreDescriptionStartProfileEnd
98 % Average altitude 38,139 ft asl37,536 ft asl min to max 38,435 ft asl 37,538 38,122 ft asl
100 % Average speed 256 kn250 kn min to max 260 kn 259 255 kn
100 % Average bank angle 1.7 °0.0 ° min to max 15.2 ° 0.3 0.3 °
100 % Average g force 1.00 g0.83 g min to max 1.09 g 1.00 1.04 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 3.5 °1.3 ° min to max 4.2 ° 3.5 2.0 °
Enroute Descent 100.00Enroute descent started 40 miles north of R095 British Virgin Static Carrier - Prince of Wales (British Virgin Islands, British Virgin Islands). Descent from 37,822 ft asl to 4,049 ft asl, a decrease of 33,774 ft in 20 minutes and covering 107 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 245 kn215 kn min to max 284 kn 256 219 kn
100 % Average bank angle 7.5 °0.0 ° min to max 25.9 ° 0.1 24.9 °
100 % Average g force 1.03 g0.79 g min to max 1.22 g 1.00 1.10 g
Info Average VSI -1,221 fpm-2,890 fpm min to max 355 fpm -2,169 32 fpm
Info Average altitude 13,744 ft asl4,043 ft asl min to max 37,822 ft asl 37,822 4,049 ft asl
Info Average pitch angle 0.9 °-1.8 ° min to max 4.9 ° 0.6 3.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 9,309 ft agl · 254 kt
Enroute Level 3 100.00Enroute level cruise started 8 miles west of The Valley (The Valley, Anguilla) and lasted 2 minutes, covering 7 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 4,051 ft asl4,042 ft asl min to max 4,061 ft asl 4,049 4,050 ft asl
100 % Average speed 220 kn219 kn min to max 221 kn 219 220 kn
100 % Average bank angle 20.2 °0.0 ° min to max 25.6 ° 25.0 10.1 °
100 % Average g force 1.08 g0.99 g min to max 1.13 g 1.10 1.02 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.8 °2.1 ° min to max 3.1 ° 3.0 3.0 °
Enroute Descent 2 100.00Enroute descent started 11 miles north west of TNCM Princess Juliana International Airport Saint Martin (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin). Descent from 4,052 ft asl to 3,320 ft asl, a decrease of 732 ft in 2 minutes and covering 8 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 201 kn179 kn min to max 221 kn 219 180 kn
100 % Average bank angle 2.1 °0.0 ° min to max 8.5 ° 8.5 0.6 °
100 % Average g force 1.00 g0.93 g min to max 1.04 g 1.01 0.99 g
Info Average VSI -276 fpm-1,633 fpm min to max 136 fpm 136 -1,567 fpm
Info Average altitude 3,967 ft asl3,320 ft asl min to max 4,061 ft asl 4,052 3,320 ft asl
Info Average pitch angle 1.5 °-2.5 ° min to max 3.0 ° 2.9 -2.4 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 4,039 ft agl · 224 kt
Info Flaps Position 3 4,055 ft agl · 210 kt
Enroute Level 4 100.00Enroute level cruise started 18 miles west of TNCM Princess Juliana International Airport Saint Martin (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin) and lasted 4 minutes, covering 8 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 2,901 ft asl2,616 ft asl min to max 3,067 ft asl 3,067 2,618 ft asl
100 % Average speed 180 kn178 kn min to max 182 kn 179 180 kn
100 % Average bank angle 14.2 °0.0 ° min to max 20.9 ° 0.5 0.2 °
100 % Average g force 1.04 g0.97 g min to max 1.16 g 1.12 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 0.7 °-3.8 ° min to max 3.0 ° 0.4 0.2 °

Events

Info Flaps Position 4 3,028 ft agl · 190 kt
Info Beacon Lights Switched On 2,618 ft agl · 189 kt
Info Landing Lights Switched On 2,618 ft agl · 189 kt
Enroute Descent 3 100.00Enroute descent started 12 miles west of TNCM Princess Juliana International Airport Saint Martin (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin). Descent from 2,619 ft asl to 1,334 ft asl, a decrease of 1,285 ft in 3 minutes and covering 8 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 176 kn159 kn min to max 181 kn 180 160 kn
100 % Average bank angle 2.8 °0.0 ° min to max 10.9 ° 0.1 0.4 °
100 % Average g force 1.00 g0.99 g min to max 1.02 g 1.00 1.00 g
Info Average VSI -582 fpm-968 fpm min to max 21 fpm 8 -768 fpm
Info Average altitude 2,012 ft asl1,334 ft asl min to max 2,620 ft asl 2,619 1,334 ft asl
Info Average pitch angle -1.0 °-2.7 ° min to max 0.6 ° 0.1 -0.1 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Landing Gear Down 1,830 ft agl · 187 kt
Info Taxi Lights Switched On 1,487 ft agl · 174 kt
Arrival Final 4 100.00Approaching runway 10 at TNCM Princess Juliana International Airport from 4 nm to 3 nm. Descent from 1,246 ft agl to 978 ft agl. A decrease of 268 ft in 19 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.0 °Target 3.0 ° 3.0 3.0 °
100 % Average speed 160 kn158 kn min to max 161 kn 159 158 kn
100 % Heading variation -0.2 °-0.2 ° min to max -0.2 ° -0.2 -0.2 °
100 % Average bank angle 0.2 °0.0 ° min to max 0.5 ° 0.3 0.0 °
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Average VSI -803 fpm-853 fpm min to max -767 fpm -784 -814 fpm
Info Average altitude 1,111 ft agl978 ft agl min to max 1,246 ft agl 1,246 978 ft agl
Info Average pitch angle -0.4 °-0.6 ° min to max -0.1 ° -0.1 -0.5 °
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,450Distance to Touchdown NMApproach Height ft33.253.53.754-110-83-55-280285583110Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 99.68Approaching runway 10 at TNCM Princess Juliana International Airport from 3 nm to 2 nm. Descent from 964 ft agl to 551 ft agl. A decrease of 414 ft in 23 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.8 °2.6 ° min to max 3.0 °Target 3.0 ° 3.0 2.6 °
100 % Average speed 155 kn152 kn min to max 158 kn 158 152 kn
100 % Heading variation -0.2 °-0.4 ° min to max -0.2 ° -0.2 -0.4 °
98 % Average bank angle 0.5 °0.0 ° min to max 3.6 ° 0.0 3.6 °
100 % Average g force 1.00 g0.95 g min to max 1.04 g 1.00 1.00 g
Info Average VSI -1,015 fpm-1,260 fpm min to max -803 fpm -804 -886 fpm
Info Average altitude 763 ft agl551 ft agl min to max 964 ft agl 964 551 ft agl
Info Average pitch angle -0.2 °-0.5 ° min to max 0.7 ° -0.5 0.7 °
22.252.52.7534505005506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-90-68-45-23023456890Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 100.00Approaching runway 10 at TNCM Princess Juliana International Airport from 2 nm to 1 nm. Descent from 536 ft agl to 300 ft agl. A decrease of 237 ft in 23 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.5 °2.3 ° min to max 2.7 °Target 3.0 ° 2.5 2.7 °
100 % Average speed 148 kn143 kn min to max 153 kn 153 149 kn
100 % Heading variation -0.4 °-0.6 ° min to max -0.4 ° -0.4 -0.6 °
100 % Average bank angle 0.7 °0.0 ° min to max 2.0 ° 2.0 1.1 °
100 % Average g force 1.01 g0.93 g min to max 1.11 g 1.02 0.97 g
Info Average VSI -608 fpm-891 fpm min to max -121 fpm -880 -201 fpm
Info Average altitude 403 ft agl300 ft agl min to max 536 ft agl 536 300 ft agl
Info Average pitch angle 2.5 °1.1 ° min to max 4.3 ° 1.1 3.6 °
11.251.51.752200250300350400450500550600650700Distance to Touchdown NMApproach Height ft11.251.51.752-70-53-35-18018355370Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 97.35Approaching runway 10 at TNCM Princess Juliana International Airport from 1 nm to 0 nm. Descent from 295 ft agl to 107 ft agl. A decrease of 188 ft in 21 seconds.
ScoreDescriptionStartProfileEnd
87 % Approach angle 4.1 °2.7 ° min to max 5.4 °Target 3.0 ° 2.7 5.4 °
100 % Average speed 148 kn146 kn min to max 151 kn 150 149 kn
100 % Heading variation -0.2 °-0.4 ° min to max -0.1 ° -0.4 -0.1 °
100 % Average bank angle 0.5 °0.0 ° min to max 1.5 ° 1.2 0.1 °
100 % Average g force 0.97 g0.94 g min to max 1.02 g 0.97 0.94 g
Info Average VSI -522 fpm-604 fpm min to max -266 fpm -266 -530 fpm
Info Average altitude 167 ft agl107 ft agl min to max 295 ft agl 295 107 ft agl
Info Average pitch angle 1.6 °0.5 ° min to max 3.4 ° 3.4 0.5 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-50-38-25-13013253850Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 61.23Landing on runway 10 at TNCM Princess Juliana International Airport, runway length 2,295 m. Threshold height at 80 ft agl was well above target. Threshold speed was well above target at 150 kn.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was well above target at 150 kn. Target 133 kn
45 % Target 50 ft agl
0 % Landing and flare profile
100 % Heading variation 0.1 °-0.1 ° min to max 0.2 ° -0.1 0.2 °
100 % Average bank angle 1.1 °0.0 ° min to max 1.8 ° 0.1 1.0 °
100 % Average g force 1.02 g0.87 g min to max 1.23 g 0.91 0.88 g
Info Average speed 145 kn136 kn min to max 150 kn 150 136 kn
Info Average VSI -442 fpm-897 fpm min to max 79 fpm -616 -177 fpm
Info Average altitude 23 ft agl3 ft agl min to max 80 ft agl 80 3 ft agl
Info Average pitch angle 3.3 °0.0 ° min to max 6.1 ° 0.0 3.1 °
07515022530037545052560067575082590097501631476278Runway Distance mLanding Height ft075150225300375450525600675750825900975-24-20-16-12-8-404812162024Runway Distance mRunway Width m
Arrival Touchdown 91.64Touchdown point was 375 m beyond the touchdown zone. Touchdown speed at 136 kn was a little fast. Touchdown rate was good at -177 fpm. Runway touchdown position was slightly misaligned by 5.9 m from centreline. Local weather - Temperature 29 °C. Wind 12 kn at 80 °. Crosswind: 0 kn Headwind: 12 kn.
ScoreDescriptionStartProfileEnd
97 % Touchdown VSI was -177 fpm.
63 % Touchdown distance was 792 mTarget 457 m
100 % Speed at touchdown 136 knTarget below 130 kn
90 % Runway alignment max 5.86 m5.78 m left 5.70 5.86 m
100 % Average bank angle 0.5 °0.1 ° min to max 1.0 ° 1.0 0.1 °
100 % Average g force 1.16 g0.88 g min to max 1.33 g 0.88 1.19 g
100 % Landing Bounce
Info Average speed 136 kn135 kn min to max 136 kn 136 136 kn
Info Average pitch angle 2.8 °2.6 ° min to max 3.1 ° 3.1 2.6 °
Arrival Rollout 95.26Total landing distance 1,218 m, 53 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,218 m53 % of runway.
89 % Runway alignment max 5.94 m5.94 m left to 0.00 m left 5.87 3.02 m
100 % Average g force 1.02 g0.98 g min to max 1.14 g 1.14 1.00 g
Info Average speed 111 kn69 kn min to max 125 kn 125 69 kn
Info Average pitch angle 0.8 °-1.2 ° min to max 2.5 ° 2.5 -0.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.1 0.0 °

Events

Info Strobe Lights Switched Off 10 ft agl · 136 kt
Runway Exit Exiting runway, average speed 17 kn
ScoreDescriptionStartProfileEnd
Info Average speed 21 kn3 kn min to max 63 kn 63 10 kn
Info Average pitch angle -0.1 °-0.6 ° min to max 0.5 ° -0.6 0.1 °
Info Average bank angle 0.1 °0.0 ° min to max 1.3 ° 0.0 0.1 °
Info Average g force 1.00 g0.96 g min to max 1.07 g 0.99 1.00 g

Events

Info Flaps Position 3 9 ft agl · 38 kt
Info Flaps Position 2 9 ft agl · 17 kt
Info Flaps Position 1 9 ft agl · 12 kt
Info Flaps Fully Retracted 9 ft agl
Arrival Taxi 99.00Taxiing to the parking from the runway took 3 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 8 kn0 kn min to max 11 kn 10 0 kn
100 % Average speed turning corners 8 knmax 10 kn 0 0 kn
100 % Average g force 1.00 g0.99 g min to max 1.00 g 1.00 1.00 g
Info Average pitch angle -0.1 °-0.4 ° min to max 0.1 ° 0.0 -0.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.4 ° 0.0 0.0 °

Events

Fail Taxi Lights
Info Landing Lights Switched Off 9 ft agl
Info Taxi Lights Switched Off 9 ft agl
Info Parking Brake On 9 ft agl

Takeoff

OkTaxi lightsSet
100.00Takeoff roll1,017 m · 48 %
96.51Liftoff speed148 kt · target 164, 16 slow
97.06Runway alignment3.86 m L
OkBounce on takeoffNone
100.00Rate of climb441 fpm

Landing

The threshold, the flare and the hold-off. The approach that led to it is the stabilisation gates below.

44.91Threshold height79 ft
100.00Threshold speed149 kt · target 133, 16 fast
100.00Centreline offset0.07 m L

The stabilisation gates

One stabilised approach gate: five checks where the approach path is 500 ft above the runway. The 1,000 ft gate was not assessed, because the approach did not join final that far out.

Five checks, one gate500 ft
Gear down
Sink rate
On glideslope
On centreline
On speed

Touchdown on TNCM 10

Past threshold58.95
833m
Centreline89.76
5.86m L
Speed100.00
136kttarget 130, 6 fast
Touchdown rate97.35
-198fpm
Impact100.00
1.33G
BouncesOk
None

Side view — the last 1,524 m of the approach.

79 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 79 ft, down at 833 m

Plan view — the first 1,524 m of the 2,295 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD FULL SCORE TO 503 M 833 m past threshold CLEARED

Touched down 833 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 1,219 m of 2,295 m · 53 %
Rollout distance100.00
386m51 % used
Rollout alignment89.47
5.94m L

The rest of the report

Explore in detail

Flight narrative

The flight began with the Airbus A321 taxiing from the parking area to the runway at Logan International Airport (KBOS) in Boston, Massachusetts. This took 13 minutes and covered a distance of 4 nautical miles. The aircraft then departed from runway 27, with a takeoff distance of 1,017 meters, which was 48% of the runway length. The liftoff speed was 148 knots.

As the aircraft climbed to a higher altitude, it encountered local weather conditions of -6°C temperature and a wind speed of 13 knots at 310 degrees. The crosswind was 10 knots, and the headwind was 8 knots. The enroute climb started overhead the Avco/Lowell Heliport in Lowell, Massachusetts, where the aircraft climbed from 1,061 feet above sea level to 33,531 feet, an increase of 32,471 feet in 22 minutes, covering a distance of 153 nautical miles.

The aircraft then entered a level cruise phase, starting 77 miles southeast of Nantucket Memorial Airport (KACK) in Nantucket, Massachusetts. This phase lasted for 78 minutes and covered a distance of 598 nautical miles. The aircraft then climbed again, this time from 35,387 feet to 37,538 feet, an increase of 2,151 feet in 4 minutes, covering a distance of 35 nautical miles.

The aircraft entered another level cruise phase, starting at a location with coordinates 29.8740837° latitude and 67.5782777° longitude. This phase lasted for 83 minutes and covered a distance of 643 nautical miles. The aircraft then began its descent, starting 40 miles north of the British Virgin Static Carrier - Prince of Wales in the British Virgin Islands. The descent from 37,822 feet to 4,049 feet took 20 minutes, covering a distance of 107 nautical miles.

The aircraft entered another level cruise phase, starting 8 miles west of The Valley in Anguilla. This phase lasted for 2 minutes and covered a distance of 7 nautical miles. The aircraft then began its descent again, starting 11 miles northwest of Princess Juliana International Airport (TNCM) in Saint Martin. The descent from 4,052 feet to 3,320 feet took 2 minutes, covering a distance of 8 nautical miles.

The aircraft entered another level cruise phase, starting 18 miles west of TNCM, lasting for 4 minutes and covering a distance of 8 nautical miles. The aircraft then began its descent once more, starting 12 miles west of TNCM. The descent from 2,619 feet to 1,334 feet took 3 minutes, covering a distance of 8 nautical miles.

The final approach to runway 10 at TNCM was from the west, with a heading of 81.0° at 4 nautical miles and 1,246 feet above ground level. The landing on runway 10 was successful, with a touchdown point 375 meters beyond the touchdown zone. The touchdown speed was 136 knots, which was a little fast, but the touchdown rate was good at -177 feet per minute. The runway touchdown position was slightly misaligned by 5.9 meters from the centerline.

The local weather conditions at the time of landing were a temperature of 29°C and a wind speed of 12 knots at 80 degrees. The crosswind was 0 knots, and the headwind was 12 knots. The total landing distance was 1,218 meters, which was 53% of the runway length. The runway rollout alignment was very good.

The taxiing from the runway to the parking area took 3 minutes and covered less than 1 nautical mile. The total flight distance was 1,576 nautical miles, taking 233 minutes

Flight map
Replay this flight in 3D The full flight path over the terrain with every stage, event and score along the route.
Takeoff report
Takeoff on runway 27 at KBOS Logan International Airport in the Airbus A321neo
94.68 %
83.47 %
Taxi
Taxiing from the parking to the runway took 13 minutes and covered 4 nm.
Taxi Lights
100 %
Switched On
Ground Speed kt
58.67 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0.5 0
93.71 %
Takeoff Roll
Departure roll runway 27 at KBOS Logan International Airport. Takeoff distance 1,017 m 48 % of runway. Liftoff speed was 148 kn. Local weather - Temperature -6 °C. Wind 13 kn at 310 °. Crosswind: 10 kn Headwind: 8 kn.
Takeoff Distance
100 %
Roll distance of 1,017 m using 47.79 % of runway
Liftoff Speed
96.51 %
Liftoff speed was 148 kn - Target 164 kn
Alignment
97.06 %
3.86 m left to 0.80 m right
Bounce
100 %
No Bounce Detected
Strobe Lights
0 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
150 90 30
Bank °
Info
1 0.5 0
Pitch °
Info
8 4 0
02505007501,0001,2501,5001,7502,000-25-20-15-10-50510152025 Runway Distance m Runway Alignment to End of Runway m
100 %
Climb 1
Departure climb to 50 ft agl from runway 27 KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 155 140
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
16 12 7
Climb Rate fpm
Info
1,100 500 -100
100 %
Climb 2
Departure climb to 400 ft agl from 27 KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 165 160
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 16 15
Climb Rate fpm
Info
3,300 2,100 900
96.21 %
Climb 3
Departure climb to 1,000 ft agl from 27 KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 165 160
Bank °
81.05 %
10 5 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 17 16
Climb Rate fpm
Info
3,500 3,300 3,100
02505007501,0001,2501,5001,7502,000082164246328410 Runway Distance m Height at End of Runway ft
00.250100200300400500600700800900 Climb Distance NM Climb Profile to 1,000 ft
00.25-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 10 at TNCM Princess Juliana International Airport in the Airbus A321neo
Landing Score 86.37 %
Landing Summary

The Airbus A321 aircraft successfully landed at TNCM Princess Juliana International Airport, with a score of 86.4%. The final approach to runway 10 was initiated from the west, heading 81.0° at a distance of 4 nautical miles and an altitude of 1,246 feet above ground level (agl).

Upon landing, the aircraft touched down 375 meters beyond the designated touchdown zone, which is slightly off-center. The touchdown speed of 136 knots was a little faster than the target speed, indicating that the pilot may have needed to apply more braking force to slow down the aircraft. However, the touchdown rate of -177 feet per minute (fpm) was considered good, indicating a smooth and controlled descent.

The local weather conditions at the time of landing were favorable, with a temperature of 29°C and a headwind of 12 knots at 80°. The crosswind component was negligible, at 0 knots. The runway length of 2,295 meters was sufficient to accommodate the aircraft's landing distance of 1,218 meters, which accounted for 53% of the runway.

The runway rollout alignment was very good, indicating that the pilot maintained control of the aircraft during the post-landing phase. However, the threshold height at 80 feet agl was well above the target, and the threshold speed was also well above the target at 150 knots. These deviations may have been due to the aircraft's approach speed and configuration.

Overall, the landing was considered successful, with the aircraft touching down safely and the pilot maintaining control during the rollout phase. However, there were some deviations from the target parameters, which may indicate areas for improvement in the pilot's technique or the aircraft's performance.

100 %
Final 4
Approaching runway 10 at TNCM Princess Juliana International Airport from 4 nm to 3 nm. Descent from 1,246 ft agl to 978 ft agl. A decrease of 268 ft in 19 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
161 156 150
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-767 -834 -900
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,450 Distance to Touchdown NM Approach Height ft
33.253.53.754-110-83-55-280285583110 Distance to Touchdown NM Approach Runway Alignment m
99.68 %
Final 3
Approaching runway 10 at TNCM Princess Juliana International Airport from 3 nm to 2 nm. Descent from 964 ft agl to 551 ft agl. A decrease of 414 ft in 23 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
158 154 150
Alignment
100 %
0.5 0 -0.5
Bank °
98.38 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-803 -1,051 -1,300
22.252.52.7534505005506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-90-68-45-23023456890 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 2
Approaching runway 10 at TNCM Princess Juliana International Airport from 2 nm to 1 nm. Descent from 536 ft agl to 300 ft agl. A decrease of 237 ft in 23 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
153 147 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 1.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-121 -510 -900
11.251.51.752200250300350400450500550600650700 Distance to Touchdown NM Approach Height ft
11.251.51.752-70-53-35-18018355370 Distance to Touchdown NM Approach Runway Alignment m
97.35 %
Final 1
Approaching runway 10 at TNCM Princess Juliana International Airport from 1 nm to 0 nm. Descent from 295 ft agl to 107 ft agl. A decrease of 188 ft in 21 seconds.
Glideslope
86.74 %
Poor descent path above glideslope limit
Heading
100 %
Excellent heading alignment
Glideslope °
86.74 %
4 3 2
IAS kt
100 %
151 146 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-266 -483 -700
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-50-38-25-13013253850 Distance to Touchdown NM Approach Runway Alignment m
61.23 %
Landing
Landing on runway 10 at TNCM Princess Juliana International Airport, runway length 2,295 m. Threshold height at 80 ft agl was well above target. Threshold speed was well above target at 150 kn.
Height
44.91 %
Threshold height at 80 ft agl was well above target. Target 50 ft agl
Speed
100 %
Threshold speed was well above target at 150 kt. Target 133 kt
Flare
0 %
Very poor landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
IAS kt
Info
150 140 130
Pitch °
Info
7 3.5 0
Descent Rate fpm
Info
79 -411 -900
07515022530037545052560067575082590097501631476278 Runway Distance m Landing Height ft
075150225300375450525600675750825900975-24-20-16-12-8-404812162024 Runway Distance m Runway Width m
91.64 %
Touchdown
Touchdown point was 375 m beyond the touchdown zone. Touchdown speed at 136 kn was a little fast. Touchdown rate was good at -177 fpm. Runway touchdown position was slightly misaligned by 5.9 m from centreline. Local weather - Temperature 29 °C. Wind 12 kn at 80 °. Crosswind: 0 kn Headwind: 12 kn.
Touchdown
97.35 %
Touchdown rate was good at -198 fpm.
Speed
100 %
Touchdown speed at 136 kt was a little fast. Target below 130 kn
Distance
63.33 %
Touchdown point was 375 m beyond the touchdown zone.
Alignment
89.76 %
Runway touchdown position was slightly misaligned by 5.9 m from centreline.
Bank
100 %
Bank angle 0.5 °
G
100 %
G 1.16 g
Bounce
100 %
No Bounce Detected
95.26 %
Rollout
Total landing distance 1,218 m, 53 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 1,218 m using 53.09 % of runway
Alignment
89.47 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
136 108 80
Bank °
Info
1 0.5 0
Pitch °
Info
3 1 -1
02004006008001,0001,200 Runway Distance m Runway Width m
99 %
Taxi
Taxiing to the parking from the runway took 3 minutes and covered less than 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
80 %
Switched On
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0.5 0
Metrics
Metrics

Scroll or drag the slider to zoom · double-click to reset · hover for values

More Flights Like This
KBOS → TNCM
Logan International Airport to Princess Juliana International Airport
Airbus A320neo
28 Jul 2026 · 1,595 nm 96.38%
KBOS → TNCM
Logan International Airport to Princess Juliana International Airport
Boeing 737-800
30 Jun 2025 · 1,550 nm 97.65%
KBOS → KMKE
Logan International Airport to General Mitchell International Airport
Airbus A220-300
28 Sep 2026 · 856 nm 65.77%
KBOS → KSTL
Logan International Airport to St. Louis Lambert International Airport
Boeing 737-700
19 Sep 2026 · 1,001 nm 99.21%
LTAI → HESH
Antalya International Airport to Sharm El Sheikh International Airport
Airbus A321neo
02 Oct 2026 · 652 nm 88.69%
KORD → KPHL
Chicago O'Hare International Airport to Philadelphia International Airport
Airbus A321neo
30 Sep 2026 · 641 nm 99.11%
More flights at KBOS · More flights at TNCM · More Airbus A321 flights · Browse all flights