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KBOS
Boston, United States
Runway 04L
Elevation13 ft asl
Weight13,508 kg
Fuel2,919 kg
Wind270° · 1 kn · 1 kn cross

Flight Score

96.05 %
KLGA
New York, United States
Runway 22
Elevation10 ft asl
Weight12,345 kg
Fuel1,702 kg
Wind270° · 1 kn · 1 kn cross
20 Jan 2025 0:52 201 nm Cessna Longitude 1,217 kg
Departure Score
98.24 %
Enroute Score
92.64 %
Arrival Score
97.26 %

What went well

Touched down at -232 fpm — a soft arrival
Touchdown 459 m in — inside the full-score zone
Threshold crossed at 32 ft and 116 kt — both inside band

What held you back

Enroute Level — 250 kt exceeded below 10,000 ft; speed limits at 29 %, Average altitude 3,427 ft asl at 64 %, −2.08 points
Departure Roll — Strobe Lights at 0 %, −0.35 points
Enroute Descent — 250 kt exceeded below 10,000 ft; speed limits at 90 %, −0.33 points

Next time

Maintain the centreline

See Departure Roll

A small uncorrected heading error at 40 knots becomes a metre of offset per second by 100 knots, noticed only at rotation, producing a crabbed liftoff. Root cause is nearly always eyes on the tape instead of the far end of the runway. Small heading changes displace a distant point visibly long before the nearby centreline stripes look wrong.

Read more in Improve Your Take-Offs

Start to finish · 19 stages, 17 in the score

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 98.31Taxiing from the parking to the runway took 8 minutes and covered 2 nm.
ScoreDescriptionStartProfileEnd
96 % Average speed 13 kn0 kn min to max 26 kn 0 10 kn
100 % Average speed turning corners 11 knmax 15 kn 0 0 kn
99 % Average g force 0.99 g0.47 g min to max 1.02 g 0.47 1.00 g
Info Average pitch angle -0.0 °-0.5 ° min to max 0.6 ° -0.4 -0.3 °
Info Average bank angle 0.2 °0.0 ° min to max 0.6 ° 0.0 0.1 °

Events

Info Battery Master On 3 ft agl · 1 kt
Info Engine 1 Started 3 ft agl · 1 kt
Info Beacon Lights Switched On 3 ft agl · 1 kt
Info Navigation Lights Switched On 3 ft agl · 1 kt
Info Autopilot Flight Director Activated 3 ft agl · 1 kt
Info Landing Gear Down 3 ft agl · 1 kt
Info Parking Brake On 3 ft agl · 1 kt
Info Autopilot Yaw Damper Activated 3 ft agl · 1 kt
Info Engine 2 Started 3 ft agl · 1 kt
Info Taxi Lights Switched On 3 ft agl · 1 kt
Info Landing Lights Switched On 3 ft agl · 1 kt
Info Parking Brake Off 3 ft agl
Info Parking Brake On 3 ft agl
Info Parking Brake Off 3 ft agl
Info Pitot Heat Switched On 3 ft agl · 8 kt
Info Flaps Position 1 3 ft agl · 22 kt
Departure Runway Entry Entering runway 04L at KBOS Logan International Airport, Average speed was 19 kn.
ScoreDescriptionStartProfileEnd
Info Average speed 20 kn0 kn min to max 40 kn 11 40 kn
Info Average pitch angle -0.2 °-0.6 ° min to max -0.1 ° -0.3 -0.2 °
Info Average bank angle 0.2 °0.0 ° min to max 0.5 ° 0.2 0.3 °
Info Average g force 1.00 g1.00 g min to max 1.01 g 1.00 1.00 g
Departure Roll 94.68Departure roll runway 04L at KBOS Logan International Airport. Takeoff distance 644 m 30 % of runway. Liftoff speed was 132 kn. Local weather - Temperature 16 °C. Wind 1 kn at 270 °. Crosswind: 1 kn Headwind: 0 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 644 m30 % of runway
100 % Liftoff speed was 132 knTarget 130 kn
98 % Runway alignment max 5.32 m1.83 m left to 3.49 m right 1.83 -3.49 m
100 % Average g force 1.00 g0.92 g min to max 1.12 g 1.00 1.08 g
100 % Takeoff Bounce
Info Average pitch angle 0.5 °-0.4 ° min to max 7.1 ° -0.2 7.1 °
Info Average bank angle 0.5 °0.0 ° min to max 1.6 ° 0.3 1.6 °

Events

Fail Strobe Lights
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 04L KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.4 °0.2 ° min to max 0.7 ° 0.2 0.7 °
100 % Average speed 142 kn132 kn min to max 151 kn 132 151 kn
100 % Average bank angle 1.0 °0.0 ° min to max 1.7 ° 1.6 1.7 °
100 % Average g force 1.07 g1.01 g min to max 1.13 g 1.09 1.10 g
Info Average VSI 627 fpm392 fpm min to max 918 fpm 392 918 fpm
Info Average altitude 19 ft agl0 ft agl min to max 46 ft agl 0 46 ft agl
Info Average pitch angle 8.5 °7.4 ° min to max 9.6 ° 7.4 9.6 °
Departure Climb 2 99.61Departure climb to 400 ft agl from 04L KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.9 °0.7 ° min to max 1.6 ° 0.7 1.6 °
100 % Average speed 157 kn152 kn min to max 172 kn 152 172 kn
98 % Average bank angle 2.0 °0.3 ° min to max 2.6 ° 1.8 2.1 °
100 % Average g force 1.10 g1.06 g min to max 1.19 g 1.09 1.19 g
Info Average VSI 1,441 fpm947 fpm min to max 3,589 fpm 947 3,589 fpm
Info Average altitude 99 ft agl49 ft agl min to max 357 ft agl 49 357 ft agl
Info Average pitch angle 10.9 °9.5 ° min to max 17.4 ° 9.5 17.4 °

Events

Info Taxi Lights Switched Off 62 ft agl · 154 kt
Info Landing Gear Up 62 ft agl · 154 kt
Departure Climb 3 98.58Departure climb to 1,000 ft agl from 04L KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 1.8 °1.7 ° min to max 1.8 ° 1.8 1.7 °
100 % Average speed 171 kn168 kn min to max 174 kn 173 168 kn
93 % Average bank angle 3.7 °2.5 ° min to max 4.7 ° 2.5 4.7 °
100 % Average g force 1.27 g1.22 g min to max 1.41 g 1.22 1.24 g
100 % Landing gear up
Info Average VSI 5,621 fpm4,081 fpm min to max 7,191 fpm 4,081 7,191 fpm
Info Average altitude 671 ft agl430 ft agl min to max 952 ft agl 430 952 ft agl
Info Average pitch angle 25.0 °19.1 ° min to max 31.4 ° 19.1 31.4 °

Events

Info Flaps Position 2 518 ft agl · 175 kt
Info Flaps Position 1 614 ft agl · 174 kt
Info Flaps Fully Retracted 716 ft agl · 173 kt
Enroute Climb 99.54Enroute climb started overhead Winthrop (Massachusetts, United States). Climbing from 1,105 ft asl to 15,678 ft asl, an increase of 14,573 ft in 4 minutes and covering 8 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 276 kn146 kn min to max 318 kn 165 318 kn
100 % Average bank angle 20.3 °0.0 ° min to max 29.4 ° 5.0 3.4 °
95 % Average g force 1.04 g0.55 g min to max 1.66 g 1.20 1.00 g
Info Average VSI 3,808 fpm-47 fpm min to max 9,588 fpm 7,712 -31 fpm
Info Average altitude 11,186 ft asl1,105 ft asl min to max 15,683 ft asl 1,105 15,678 ft asl
Info Average pitch angle 7.4 °-0.8 ° min to max 33.8 ° 33.4 -0.8 °
Info Turn coordination 00 min to max 0 0 0

Events

Fail Exceeded 250 kn below 10000 ft 9,474 ft agl
Info Autopilot Altitude Hold Activated 3,185 ft agl · 176 kt
Info Autopilot Altitude Hold Deactivated 4,241 ft agl · 231 kt
Info Autopilot Heading Hold Activated 7,617 ft agl · 275 kt
Info Autopilot Altitude Hold Activated 8,692 ft agl · 282 kt
Info Autopilot Altitude Hold Deactivated 9,517 ft agl · 359 kt
Info Autopilot Altitude Hold Activated 14,373 ft agl · 331 kt
Enroute Level 100.00Enroute level cruise started 1 mile south west of Winchester (Massachusetts, United States) and lasted 20 minutes, covering 131 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 15,650 ft asl15,576 ft asl min to max 15,677 ft asl 15,675 15,587 ft asl
100 % Average speed 320 kn318 kn min to max 322 kn 319 320 kn
100 % Average bank angle 9.3 °0.0 ° min to max 31.5 ° 1.8 18.6 °
100 % Average g force 1.03 g0.99 g min to max 1.21 g 1.04 1.04 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -0.8 °-1.6 ° min to max -0.3 ° -0.7 -0.8 °

Events

Info Autopilot Nav1 Lock Activated 15,623 ft agl · 400 kt
Info Autopilot Heading Hold Deactivated 15,623 ft agl · 400 kt
Info Landing Lights Switched Off 15,036 ft agl · 400 kt
Enroute Descent 96.01Enroute descent started 3 miles south west of KOAU Lake Carmel Airport Lake Carmel (New York, United States). Descent from 15,586 ft asl to 3,901 ft asl, a decrease of 11,684 ft in 9 minutes and covering 45 nm.
ScoreDescriptionStartProfileEnd
90 % Average speed 303 kn238 kn min to max 320 kn 320 238 kn
100 % Average bank angle 15.7 °0.0 ° min to max 31.5 ° 19.6 3.3 °
100 % Average g force 1.05 g0.76 g min to max 1.21 g 1.05 1.01 g
Info Average VSI -661 fpm-2,357 fpm min to max 119 fpm -66 -63 fpm
Info Average altitude 13,145 ft asl3,901 ft asl min to max 15,586 ft asl 15,586 3,901 ft asl
Info Average pitch angle -1.7 °-5.0 ° min to max 0.0 ° -0.8 0.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Fail Exceeded 250 kn below 10000 ft 9,124 ft agl
Info Autopilot Altitude Hold Deactivated 14,747 ft agl · 400 kt
Info Autopilot Altitude Hold Activated 12,395 ft agl · 360 kt
Info Autopilot Altitude Hold Deactivated 12,228 ft agl · 382 kt
Info Autopilot Vertical Hold Activated 12,228 ft agl · 382 kt
Info Autopilot Altitude Hold Activated 12,206 ft agl · 382 kt
Info Autopilot Vertical Hold Deactivated 12,206 ft agl · 382 kt
Info Autopilot Altitude Hold Deactivated 12,338 ft agl · 383 kt
Info Autopilot Vertical Hold Activated 12,338 ft agl · 383 kt
Info Autopilot Altitude Hold Activated 12,381 ft agl · 383 kt
Info Autopilot Vertical Hold Deactivated 12,381 ft agl · 383 kt
Info Autopilot Altitude Hold Deactivated 12,382 ft agl · 383 kt
Info Autopilot Vertical Hold Activated 12,382 ft agl · 383 kt
Info Autopilot Altitude Hold Activated 12,382 ft agl · 383 kt
Info Autopilot Vertical Hold Deactivated 12,382 ft agl · 383 kt
Info Autopilot Altitude Hold Deactivated 12,392 ft agl · 380 kt
Info Autopilot Vertical Hold Activated 12,392 ft agl · 380 kt
Info Autopilot Altitude Hold Activated 12,452 ft agl · 376 kt
Info Autopilot Vertical Hold Deactivated 12,452 ft agl · 376 kt
Info Autopilot Altitude Hold Deactivated 12,449 ft agl · 383 kt
Info Autopilot Vertical Hold Activated 12,449 ft agl · 383 kt
Info Autopilot Altitude Hold Activated 4,093 ft agl · 266 kt
Info Autopilot Vertical Hold Deactivated 4,093 ft agl · 266 kt
Info Autopilot Nav1 Lock Deactivated 3,885 ft agl · 254 kt
Info Autopilot Heading Hold Activated 3,885 ft agl · 254 kt
Enroute Level 2 75.00Enroute level cruise started overhead Bushwick (New York, United States) and lasted 11 minutes, covering 10 nm.
ScoreDescriptionStartProfileEnd
64 % Average altitude 3,427 ft asl1,313 ft asl min to max 3,916 ft asl 3,898 1,313 ft asl
29 % Average speed 239 kn163 kn min to max 265 kn 246 173 kn
100 % Average bank angle 16.4 °0.0 ° min to max 30.9 ° 0.6 4.4 °
100 % Average g force 1.06 g0.83 g min to max 1.39 g 1.01 0.90 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle -0.8 °-7.6 ° min to max 0.6 ° 0.0 -3.7 °

Events

Fail Exceeded 250 kn below 10000 ft 3,915 ft agl
Fail Exceeded 250 kn below 10000 ft 3,836 ft agl
Info Autopilot Altitude Hold Deactivated 3,902 ft agl · 268 kt
Info Autopilot Vertical Hold Activated 3,902 ft agl · 268 kt
Info Autopilot Nav1 Lock Activated 3,168 ft agl · 276 kt
Info Autopilot Heading Hold Deactivated 3,168 ft agl · 276 kt
Info Autopilot Altitude Hold Activated 2,977 ft agl · 274 kt
Info Autopilot Vertical Hold Deactivated 2,977 ft agl · 274 kt
Info Flaps Position 1 2,948 ft agl · 274 kt
Info Autopilot Master Switched Off 2,751 ft agl · 223 kt
Info Landing Gear Down 2,503 ft agl · 218 kt
Info Flaps Position 2 2,339 ft agl · 217 kt
Info Taxi Lights Switched On 2,217 ft agl · 207 kt
Info Autopilot Altitude Hold Deactivated 1,504 ft agl · 170 kt
Arrival Final 4 98.70Approaching runway 22 at KLGA LaGuardia Airport from 4 nm to 3 nm. Descent from 1,284 ft agl to 1,088 ft agl. A decrease of 196 ft in 19 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.3 °3.0 ° min to max 3.4 °Target 3.0 ° 3.0 3.4 °
100 % Average speed 170 kn168 kn min to max 173 kn 173 171 kn
100 % Heading variation -0.0 °-0.1 ° min to max 0.1 ° 0.1 -0.1 °
94 % Average bank angle 2.9 °0.3 ° min to max 5.4 ° 4.1 2.3 °
100 % Average g force 1.00 g0.82 g min to max 1.20 g 1.17 1.01 g
Info Average VSI -635 fpm-1,102 fpm min to max 106 fpm -1,091 -1,047 fpm
Info Average altitude 1,216 ft agl1,088 ft agl min to max 1,284 ft agl 1,284 1,088 ft agl
Info Average pitch angle -1.5 °-3.6 ° min to max 1.2 ° -1.4 -2.9 °
33.253.53.7541,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-110-83-55-280285583110Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 100.00Approaching runway 22 at KLGA LaGuardia Airport from 3 nm to 2 nm. Descent from 1,071 ft agl to 728 ft agl. A decrease of 343 ft in 19 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.4 °3.3 ° min to max 3.4 °Target 3.0 ° 3.4 3.4 °
100 % Average speed 169 kn165 kn min to max 171 kn 171 165 kn
100 % Heading variation -0.0 °-0.1 ° min to max 0.1 ° -0.1 0.1 °
100 % Average bank angle 0.7 °0.0 ° min to max 1.7 ° 1.0 0.6 °
100 % Average g force 1.01 g0.95 g min to max 1.04 g 1.01 1.02 g
Info Average VSI -1,036 fpm-1,302 fpm min to max -667 fpm -1,034 -667 fpm
Info Average altitude 885 ft agl728 ft agl min to max 1,071 ft agl 1,071 728 ft agl
Info Average pitch angle -2.7 °-3.9 ° min to max -1.3 ° -2.9 -1.3 °

Events

Fail GPWS Warning Activated 976 ft agl · 173 kt
Info GPWS Warning Deactivated 1,029 ft agl · 173 kt
22.252.52.7536507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-90-68-45-23023456890Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 92.56Approaching runway 22 at KLGA LaGuardia Airport from 2 nm to 1 nm. Descent from 718 ft agl to 385 ft agl. A decrease of 333 ft in 23 seconds.
ScoreDescriptionStartProfileEnd
75 % Approach angle 3.7 °3.4 ° min to max 4.0 °Target 3.0 ° 3.4 3.5 °
100 % Average speed 144 kn130 kn min to max 164 kn 164 130 kn
100 % Heading variation -0.1 °-0.4 ° min to max 0.0 ° 0.0 -0.4 °
100 % Average bank angle 0.8 °0.1 ° min to max 1.8 ° 0.5 0.3 °
100 % Average g force 0.99 g0.83 g min to max 1.23 g 0.99 0.98 g
Info Average VSI -830 fpm-1,375 fpm min to max 54 fpm -632 -1,119 fpm
Info Average altitude 573 ft agl385 ft agl min to max 718 ft agl 718 385 ft agl
Info Average pitch angle -3.4 °-5.8 ° min to max -0.4 ° -1.6 -4.2 °

Events

Info Flaps Position 3 644 ft agl · 163 kt
11.251.51.752300350400450500550600650700750Distance to Touchdown NMApproach Height ft11.251.51.752-70-53-35-18018355370Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 98.37Approaching runway 22 at KLGA LaGuardia Airport from 1 nm to 0 nm. Descent from 366 ft agl to 38 ft agl. A decrease of 328 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
92 % Approach angle 3.0 °2.3 ° min to max 3.7 °Target 3.0 ° 3.5 2.3 °
100 % Average speed 118 kn116 kn min to max 129 kn 129 116 kn
100 % Heading variation -0.1 °-0.4 ° min to max 0.1 ° -0.3 0.1 °
100 % Average bank angle 1.5 °0.0 ° min to max 2.4 ° 0.1 1.3 °
100 % Average g force 1.01 g0.82 g min to max 1.15 g 1.08 1.01 g
Info Average VSI -878 fpm-1,105 fpm min to max -441 fpm -1,105 -886 fpm
Info Average altitude 116 ft agl38 ft agl min to max 366 ft agl 366 38 ft agl
Info Average pitch angle -1.5 °-4.1 ° min to max 0.2 ° -2.4 -1.1 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-50-38-25-13013253850Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 97.58Landing on runway 22 at KLGA LaGuardia Airport, runway length 2,135 m. Good threshold height. Threshold speed was good at 116 kn.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 116 kn. Target 116 kn
90 % Landing and flare profile
100 % Heading variation 0.1 °0.1 ° min to max 0.1 ° 0.1 0.1 °
100 % Average bank angle 0.5 °0.0 ° min to max 1.3 ° 1.3 0.3 °
100 % Average g force 1.04 g0.91 g min to max 1.17 g 1.02 0.98 g
Info Average speed 111 kn103 kn min to max 116 kn 116 103 kn
Info Average VSI -331 fpm-884 fpm min to max -12 fpm -884 -231 fpm
Info Average altitude 11 ft agl0 ft agl min to max 33 ft agl 33 0 ft agl
Info Average pitch angle 2.1 °-1.0 ° min to max 3.5 ° -1.0 2.1 °

Events

Info Landing Lights Switched On 8 ft agl · 105 kt
07515022530037545052501223354658Runway Distance mLanding Height ft075150225300375450525-24-20-16-12-8-404812162024Runway Distance mRunway Width m
Arrival Touchdown 95.87Touchdown distance was good at 458 m. Touchdown speed at 103 kn was good. Touchdown rate was fair at -231 fpm. Runway touchdown alignment was very good. Local weather - Temperature 15 °C. Wind 1 kn at 270 °. Crosswind: 1 kn Headwind: 1 kn.
ScoreDescriptionStartProfileEnd
95 % Touchdown VSI was -231 fpm.
100 % Touchdown distance was 458 mTarget 457 m
100 % Speed at touchdown 103 knTarget 110 kn
100 % Runway alignment max 1.61 m1.52 m left 1.61 1.42 m
100 % Average bank angle 0.4 °0.3 ° min to max 0.5 ° 0.3 0.4 °
100 % Average g force 1.14 g0.98 g min to max 1.27 g 0.98 1.09 g
80 % Landing Bounce
Info Average speed 103 kn102 kn min to max 103 kn 103 102 kn
Info Average pitch angle 2.4 °2.1 ° min to max 3.1 ° 2.1 3.1 °
Arrival Rollout 100.00Total landing distance 774 m, 36 % of runway. Runway rollout alignment was perfect.
ScoreDescriptionStartProfileEnd
100 % Landing distance 774 m36 % of runway.
100 % Runway alignment max 2.43 m1.41 m left to 1.02 m right 1.41 -0.63 m
100 % Average g force 1.01 g0.76 g min to max 1.17 g 1.08 0.99 g
Info Average speed 92 kn58 kn min to max 101 kn 101 58 kn
Info Average pitch angle 0.6 °-1.5 ° min to max 4.0 ° 3.2 -0.3 °
Info Average bank angle 0.5 °0.0 ° min to max 1.6 ° 0.4 0.0 °

Events

Fail Bounce during touchdown 3 ft agl · 78 kt
Info Landing Lights Switched Off 4 ft agl · 101 kt
Runway Exit Exiting runway, average speed 17 kn
ScoreDescriptionStartProfileEnd
Info Average speed 16 kn6 kn min to max 46 kn 46 6 kn
Info Average pitch angle -0.0 °-0.3 ° min to max 0.3 ° -0.3 -0.0 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.0 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Arrival Taxi 95.00Taxiing to the parking from the runway took 3 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 12 kn0 kn min to max 22 kn 6 0 kn
100 % Average speed turning corners 10 knmax 15 kn 0 0 kn
100 % Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Info Average pitch angle -0.1 °-0.3 ° min to max -0.0 ° -0.0 -0.3 °
Info Average bank angle 0.2 °0.0 ° min to max 0.6 ° 0.1 0.1 °

Events

Fail Taxi Lights

Speed and pitch

From brake release to the end of the climb, against time, then the takeoff point by point.

Lifted off at 131 kt with 7.4° of pitch.

How to read this

Two traces from brake release: the airspeed on top, and below it the pitch, which is how far the nose is above the horizon. The figure at liftoff is the pitch then. The shaded stretch is Climb 3, the part of the climb scored on holding the climb speed.

180 kt12060035°18°0°LIFTOFF7.4° off10° at 35 ftAIRSPEEDPITCH0102030 sfrom brake release
AirspeedPitchClimb 3

The takeoff, point by point

PointSpeedPitchTime
Brake release0 m 39 kt -0.2° 0 s
80 kt185 m 80 kt -0.3° 5.8 s
Liftoff651 m · target 130 131 kt 7.4° 14.1 s
35 ft897 m · 3.3 s after liftoff 148 kt 9.5° 17.4 s
End of Climb 32,086 m · 952 ft 168 kt 31.4° 32.4 s

Takeoff from KBOS 04L

Taxi lightsOk
Set
Takeoff roll100.00
644m30 %
Liftoff speed100.00
131kttarget 130, 1 fast
Runway alignment98.38
3.49m R
Bounce on takeoffOk
None
Rate of climb100.00
627fpm

Side view from the start of the roll to the end of Climb 3 at 952 ft.

Reached 35 ft with 1,087 m of runway left; then climbing at 3,120 fpm on average to 952 ft.

How to read this

The takeoff from the side: the height above the runway against the distance along it. The numbers along the runway are the speeds reached at each point. Lifting off in the amber last quarter of the runway costs marks for the roll length. The shaded stretch is Climb 3, scored on its average speed against the target.

1,000 ft500 ft0CLIMB 3THRESHOLDRUNWAY END6080100120KNOTS ALONG THE ROLLLiftoff 131 kt
On the runwayClimbingLast quarter of the runwayClimb 3

Plan view the roll down the 2,148 m runway.

Rolled from 163 m in, drifted right of the centreline, 3.5 m at the widest, and lifted off 3.8 m right. Airborne 37 % of the way down the runway, before the 75 % line.

How to read this

The roll from above, with your left at the top. The line is where the wheels went, and "widest" is the furthest you drifted off the centreline. Lifting off before the amber 75 % line gets full marks for the roll length.

5001,0001,5002,000THRESHOLDLEFT ↑RIGHT ↓75 %widest 3.55 m RROLL 163 M INAirborne 815 m from the threshold
Your trackRunway used in the rollCentreline75 %: lift off before it for full marks
Runway to liftoff 815 m of 2,148 m · 38 %
Behind the start of the roll, 163 mTakeoff roll, 651 m Left ahead, 1,333 m

The approach to KLGA 22

The final from 4 nm.

Profile height against the 3° glideslope, with its 1° band in green.

Inside the glideslope band from 4 nm to the threshold, never more than 140 ft above the slope.

How to read this

Your height above the runway against the distance still to go. The glideslope is the steady descent path to the aiming point, 305 m past the threshold: 3° here, which is about 320 ft for every nautical mile out, crossing the threshold at about 50 ft. The row under the distances is the height it puts you at. Inside the green band your path is drawn green; outside it, amber.

5001,0001,5002,000 ft4 nm3 nm2 nm1 nmTHRON SLOPE1,3301,0106903703° GLIDESLOPE · 1° BAND1,3331,136759610460231
GlideslopeAllowed bandYou, inside the bandYou, outside itYour height there

Plan distance off the extended centreline, your left at the top, with the 1° band. Sideways distances are drawn 16× larger than distances along the final.

Inside the 1° band from 4 nm to 0.7 nm, then drifted 22 m right between 0.7 and 0.3 nm, then inside the band from 0.3 nm to the threshold.

How to read this

Looking down from above, flying left to right towards the runway: up the page is left of the centreline, down is right. Sideways distances are stretched so that small drifts show, so a line that looks wild here may be only a few tens of feet. The labels are how far off you were at each distance, amber when outside the band.

4 nm3 nm2 nm1 nmTHR58 m L058 m RLEFT ↑RIGHT ↓1° BAND2 m R17 m R4 m L0 m R14 m R19 m R
Extended centreline1° either sideYour trackOutside the band

Landing and touchdown on KLGA 22

Over the threshold

Threshold height100.00
32ft
Threshold speed100.00
116kt
Centreline offset100.00
0.02m L

Touchdown

Past threshold100.00
459m
Centreline100.00
1.61m L
Speed100.00
103kt
Touchdown rate95.49
-232fpm
Impact100.00
1.27G
Bounces80.00
1
The crosswind

No crosswind: nothing to correct for. Touched down straight, wings level.

Wind 270° at 1 kt · 1 kt head · 0 kt across

How to read this

The wind is the one recorded at the landing, split along the runway (headwind or tailwind) and across it. To hold the centreline in a crosswind the nose points a little into wind - the crab - and is straightened with rudder just before the wheels touch, often with the into-wind wing lowered to stop the drift. These are the nose against the direction you were actually moving, and the wings, at the moment of touchdown. Shown for reading; not marked.

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

Crossed the threshold at 32 ft, 18 ft below the 50 ft target. Touched down 459 m in, 154 m past the ideal 305 m.

How to read this

The last stretch of the approach and the touchdown, from the side. The height is stretched so that the last few feet show: 80 ft top to bottom, against 1,524 m across. The dashed line is the ideal, 50 ft over the threshold and down 305 m in. The flare ring is where you began raising the nose, and "descent slowed" is where the sink came off; the figures beside them are the sink rate, pitch and speed at that point.

32 ft over the threshold · target 50 ft FLARE NORMALLY STARTS 11–45 FT 80 ft400 −230 fpm · 2.1° nose up · 103 kt Ideal — 50 ft, down at 305 m This flight — 32 ft, down at 459 m

Sink and pitch — through the flare, lined up with the side view.

From 32 ft the descent stopped and turned into a climb of 120 fpm before coming down at 230 fpm to touch. The nose came up 3.1° on the way down.

How to read this

Lined up with the side view above, so a point on one sits under the same point of the other. On top, how fast you were coming down: 0 is level, and −600 is 600 ft a minute down. Below, the pitch. In a flare the nose comes up and the descent slows towards 0. The figure at the touchdown line is your touchdown rate.

SINK RATE FPM · 0 IS LEVEL, LOWER IS COMING DOWN FASTERPITCH · HIGHER IS NOSE UP0−500−1,000−1°4°10°touchdown−230 fpm at touchdown2.1° at touchdown
Sink ratePitchFlare began, descent slowedTouchdown

Plan view — the first 1,524 m of the 2,135 m runway, to the same scale as the side view.

Touched down on the centreline, and stayed within 1.6 m of it down the rollout.

How to read this

The runway from above, with your left at the top. Touching down inside the green bracket scores full marks for the distance. The shaded part is the rollout, up to where it ended.

5001,0001,500 THRESHOLD LEFT ↑ RIGHT ↓ FULL SCORE TO 503 M 459 m past threshold ROLLOUT ENDED
Your trackTouchdownRolloutCentreline

The 459 m touchdown sits inside the full-score zone. The 1.27 G arrival bounced.

Runway used 741 m of 2,135 m · 35 %
In the air over the runway, 459 mRollout, 283 m Left over, 1,394 m
Rollout distance100.00
283m35 % used
Rollout alignment100.00
1.41m L

The rest of the report

Explore in detail

Flight narrative

The flight began with a taxiing period from the parking to the runway, which took 8 minutes and covered a distance of 2 nautical miles. The aircraft, a Cessna Longitude, then departed from runway 04L at KBOS Logan International Airport. The takeoff distance was 644 meters, which accounted for 30% of the runway. The liftoff speed was 132 knots.

As the aircraft took to the skies, it encountered local weather conditions of 16°C temperature and a wind speed of 1 knot at 270°. The crosswind was 1 knot, while the headwind was 0 knots. The enroute climb started overhead Winthrop, Massachusetts, where the aircraft ascended from 1,105 feet above sea level to 15,678 feet above sea level, an increase of 14,573 feet in just 4 minutes, covering a distance of 8 nautical miles.

Following the climb, the aircraft entered a level cruise, starting 1 mile southwest of Winchester, Massachusetts. This phase of the flight lasted for 20 minutes and covered a distance of 131 nautical miles. The enroute descent began 3 miles southwest of KOAU Lake Carmel Airport in Lake Carmel, New York, where the aircraft descended from 15,586 feet above sea level to 3,901 feet above sea level, a decrease of 11,684 feet in 9 minutes, covering a distance of 45 nautical miles.

The aircraft then entered another level cruise, this time starting overhead Bushwick, New York, and lasting for 11 minutes, covering a distance of 10 nautical miles. The final approach to runway 22 at KLGA LaGuardia Airport was made from the northeast, heading 213.0° at 4 nautical miles and 1,284 feet above ground level.

The landing on runway 22 at KLGA LaGuardia Airport was successful, with a runway length of 2,135 meters. The threshold height was good, and the threshold speed was also good at 116 knots. The touchdown distance was 458 meters, and the touchdown speed was 103 knots, both of which were good. However, the touchdown rate was fair at -231 feet per minute. The runway touchdown alignment was very good.

The local weather conditions at the time of landing were 15°C temperature and a wind speed of 1 knot at 270°, with a crosswind of 1 knot and a headwind of 1 knot. The total landing distance was 774 meters, which accounted for 36% of the runway. The runway rollout alignment was perfect. The taxiing period from the runway to the parking took just 3 minutes and covered less than 1 nautical mile.

In total, the flight covered a distance of 201 nautical miles and took 52 minutes, using 1,217 kilograms of fuel.

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