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KPHL
Philadelphia, United States
Runway 27R
Elevation13 ft asl
Weight146,965 lbs
Fuel16,963 lbs

Flight Score

97.51 %
KBOS
Boston, United States
Runway 27
Elevation16 ft asl
Weight137,822 lbs
Fuel7,448 lbs
Wind290° · 5 kn · 3 kn cross
3 Jul 2025 1:16 339 nm Boeing 737-800 9,515 lbs
Departure Score
100.00 %
Enroute Score
98.53 %
Arrival Score
94.01 %

What went well

Touched down at -314 fpm — a soft arrival
Threshold crossed at 52 ft and 143 kt — both inside band
Straight touchdown — 12.9 ft off the centreline, no bounce

What held you back

Arrival Landing — GPWS warning; Flare profile at 0 %, −1.04 points
Arrival Touchdown — Touchdown distance was 3,622 ft at 0 %, −0.71 points
Enroute Descent — 250 kt exceeded below 10,000 ft; speed limits at 85 %, −0.49 points

Next time

Arrival

Raise the nose more slowly in the flare and stop as soon as the sink is checked; if it balloons, hold the attitude.

What happened: The flare ballooned, with 350 fpm of sink returning after the arrest; a balloon like this usually carries through to a firm touchdown, as it did here at 314 fpm.

Watch for: The runway ahead: the aircraft still sinking gently towards it through the flare, never rising.

See Arrival LandingArrival Touchdown

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 · 19 stages, 17 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 100.00Taxiing from the parking to the runway took 11 minutes and covered 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 10 kt0 kt min to max 19 kt 3 0 kt
100 % Average speed turning corners 10 ktmax 12 kt 0 0 kt
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Average pitch angle -0.6 °-1.3 ° min to max 1.0 ° 1.0 -1.0 °
Info Average bank angle 0.0 °0.0 ° min to max 0.2 ° 0.0 0.0 °

Events

Info Battery Master On 8 ft agl
Info Engine 2 Started 8 ft agl
Info Beacon Lights Switched On 8 ft agl
Info Navigation Lights Switched On 8 ft agl
Info Engine 1 Started 8 ft agl
Info Flaps Position 1 8 ft agl
Info Flaps Position 2 8 ft agl
Info Flaps Position 3 8 ft agl
Info Pitot Heat Switched On 8 ft agl
Info Parking Brake On 8 ft agl · 1 kt
Info Taxi Lights Switched On 8 ft agl · 1 kt
Info Parking Brake Off 8 ft agl
Info Parking Brake On 8 ft agl · 5 kt
Info Landing Lights Switched On 8 ft agl
Info Taxi Lights Switched Off 8 ft agl
Info Strobe Lights Switched On 8 ft agl
Info Parking Brake Off 8 ft agl
Departure Runway Entry Entering runway 27R at KPHL Philadelphia International Airport, Average speed was 8 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 8 kt5 kt min to max 12 kt 5 12 kt
Info Average pitch angle -1.0 °-1.0 ° min to max -0.9 ° -1.0 -0.9 °
Info Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.1 0.0 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Departure Roll 99.98Departure roll runway 27R at KPHL Philadelphia International Airport. Takeoff distance 3,792 ft 40 % of runway. Liftoff speed was 154 kt. Local weather - Temperature 76 °F. .
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 3,792 ft40 % of runway
100 % Liftoff speed was 154 ktTarget 155 kt
99.9 % Runway alignment max 10.1 ft left10.1 ft left to 0.0 ft left 0.7 3.4 ft
100 % Average g force 1.00 g0.97 g min to max 1.03 g 1.01 1.03 g
100 % Takeoff Bounce
Info Average pitch angle -0.1 °-0.8 ° min to max 8.0 ° -0.8 8.0 °
Info Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.0 0.0 °
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 27R KPHL Philadelphia International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.0 ° min to max 0.0 ° -0.0 0.0 °
100 % Average speed 163 kt155 kt min to max 170 kt 155 170 kt
100 % Average bank angle 0.1 °0.0 ° min to max 0.1 ° 0.0 0.1 °
100 % Average g force 1.07 g1.03 g min to max 1.10 g 1.03 1.06 g
Info Average VSI 519 fpm191 fpm min to max 847 fpm 191 847 fpm
Info Average altitude 16 ft agl0 ft agl min to max 42 ft agl 0 42 ft agl
Info Average pitch angle 9.0 °8.0 ° min to max 9.7 ° 8.0 9.7 °

Events

Info Landing Gear Down 15 ft agl · 162 kt
Departure Climb 2 100.00Departure climb to 400 ft agl from 27R KPHL Philadelphia International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.0 °-0.0 ° min to max 0.0 ° 0.0 -0.0 °
100 % Average speed 176 kt173 kt min to max 189 kt 173 189 kt
100 % Average bank angle 0.4 °0.2 ° min to max 1.6 ° 0.2 1.6 °
100 % Average g force 1.08 g0.98 g min to max 1.14 g 1.07 0.98 g
Info Average VSI 1,362 fpm989 fpm min to max 2,905 fpm 989 2,905 fpm
Info Average altitude 100 ft agl55 ft agl min to max 369 ft agl 55 369 ft agl
Info Average pitch angle 11.1 °10.1 ° min to max 13.2 ° 10.1 12.9 °

Events

Info Landing Gear Up 195 ft agl · 186 kt
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 27R KPHL Philadelphia International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.3 °-0.6 ° min to max -0.1 ° -0.1 -0.6 °
100 % Average speed 201 kt190 kt min to max 210 kt 190 210 kt
100 % Average bank angle 1.8 °1.7 ° min to max 2.0 ° 1.7 2.0 °
100 % Average g force 0.94 g0.89 g min to max 0.99 g 0.97 0.96 g
100 % Landing gear up
Info Average VSI 2,799 fpm2,560 fpm min to max 3,012 fpm 2,966 2,560 fpm
Info Average altitude 703 ft agl418 ft agl min to max 972 ft agl 418 972 ft agl
Info Average pitch angle 10.9 °9.5 ° min to max 12.8 ° 12.8 9.5 °

Events

Info Flaps Position 2 940 ft agl · 214 kt
Enroute Climb 100.00Enroute climb started 1 mile south east of Folcroft (Pennsylvania, United States). Climbing from 1,042 ft asl to 24,530 ft asl, an increase of 23,489 ft in 11 minutes and covering 66 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 267 kt206 kt min to max 308 kt 211 307 kt
100 % Average bank angle 14.7 °0.0 ° min to max 30.9 ° 2.0 0.1 °
100 % Average g force 1.04 g0.87 g min to max 1.30 g 0.97 0.99 g
Info Average VSI 2,598 fpm625 fpm min to max 4,836 fpm 2,529 1,200 fpm
Info Average altitude 10,405 ft asl1,042 ft asl min to max 24,530 ft asl 1,042 24,530 ft asl
Info Average pitch angle 7.9 °3.2 ° min to max 16.3 ° 9.4 3.4 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 1,109 ft agl · 220 kt
Info Flaps Fully Retracted 3,134 ft agl · 240 kt
Info Landing Lights Switched Off 10,348 ft agl · 286 kt
Enroute Level 100.00Enroute level cruise started 2 miles east of Sea Bright (New Jersey, United States) and lasted 23 minutes, covering 198 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±1,737 ft of 24,984 ft asl24,734 ft asl min to max 25,043 ft asl 24,734 24,937 ft asl
100 % Average speed 318 kt306 kt min to max 320 kt 306 319 kt
100 % Average bank angle 4.6 °0.0 ° min to max 29.1 ° 0.0 0.0 °
100 % Average g force 1.02 g0.96 g min to max 1.15 g 1.00 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 1.8 °1.6 ° min to max 3.5 ° 3.5 1.7 °
Enroute Descent 94.13Enroute descent started 2 miles north east of Chatham (Massachusetts, United States). Descent from 24,931 ft asl to 2,000 ft asl, a decrease of 22,931 ft in 19 minutes and covering 52 nm.
ScoreDescriptionStartProfileEnd
85 % Average speed 243 kt151 kt min to max 319 kt 318 152 kt
100 % Average bank angle 12.3 °0.0 ° min to max 29.3 ° 0.0 0.2 °
100 % Average g force 1.04 g0.86 g min to max 1.19 g 0.99 0.97 g
Info Average VSI -1,187 fpm-2,870 fpm min to max 63 fpm -69 -489 fpm
Info Average altitude 11,815 ft asl2,000 ft asl min to max 24,938 ft asl 24,931 2,000 ft asl
Info Average pitch angle 1.3 °-1.8 ° min to max 5.0 ° 1.6 2.5 °
Info Turn coordination 00 min to max 0 0 0

Events

Fail Exceeded 250 kn below 10000 ft 9,479 ft agl
Info Landing Lights Switched On 9,884 ft agl · 317 kt
Info Flaps Position 1 7,800 ft agl · 263 kt
Info Flaps Position 2 7,702 ft agl · 250 kt
Info Flaps Position 3 7,660 ft agl · 244 kt
Info Landing Gear Down 6,986 ft agl · 214 kt
Info Flaps Position 4 6,950 ft agl · 211 kt
Info Flaps Position 5 6,906 ft agl · 208 kt
Info Flaps Position 6 4,884 ft agl · 177 kt
Info Flaps Position 7 4,860 ft agl · 176 kt
Enroute Level 2 100.00Enroute level cruise started 11 miles south of Gloucester (Massachusetts, United States) and lasted 8 minutes, covering 14 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±600 ft of 1,429 ft asl1,076 ft asl min to max 2,000 ft asl 2,000 1,121 ft asl
100 % Average speed 144 kt142 kt min to max 152 kt 152 144 kt
100 % Average bank angle 0.1 °0.0 ° min to max 2.0 ° 0.2 0.2 °
100 % Average g force 0.99 g0.94 g min to max 1.07 g 0.97 0.97 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.6 °-0.9 ° min to max 3.8 ° 2.5 2.8 °

Events

Info Flaps Position 8 1,967 ft agl · 158 kt
Arrival Final 4 99.77Approaching runway 27 at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,104 ft agl to 950 ft agl. A decrease of 154 ft in 20 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.9 °2.7 ° min to max 3.0 °Target 3.0 ° 2.7 3.0 °
100 % Average speed 145 kt144 kt min to max 146 kt 144 145 kt
100 % Heading variation 0.1 °0.0 ° min to max 0.2 ° 0.0 0.1 °
99 % Average bank angle 1.1 °0.3 ° min to max 3.4 ° 0.3 1.2 °
100 % Average g force 0.99 g0.92 g min to max 1.01 g 0.98 1.00 g
Info Average VSI -415 fpm-637 fpm min to max -25 fpm -25 -555 fpm
Info Average altitude 1,041 ft agl950 ft agl min to max 1,104 ft agl 1,104 950 ft agl
Info Average pitch angle 1.3 °0.5 ° min to max 2.6 ° 2.6 0.9 °
33.253.53.7548509009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,450Distance to Touchdown NMApproach Height ft33.253.53.754-340-255-170-85085170255340Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 3 100.00Approaching runway 27 at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 941 ft agl to 644 ft agl. A decrease of 297 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.0 °Target 3.0 ° 3.0 3.0 °
100 % Average speed 145 kt144 kt min to max 145 kt 145 144 kt
100 % Heading variation 0.1 °0.0 ° min to max 0.1 ° 0.1 0.0 °
100 % Average bank angle 0.3 °0.0 ° min to max 0.7 ° 0.6 0.0 °
100 % Average g force 1.00 g0.99 g min to max 1.00 g 0.99 1.00 g
Info Average VSI -705 fpm-744 fpm min to max -560 fpm -560 -743 fpm
Info Average altitude 794 ft agl644 ft agl min to max 941 ft agl 941 644 ft agl
Info Average pitch angle 0.3 °0.1 ° min to max 0.8 ° 0.8 0.2 °
22.252.52.7535506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-280-210-140-70070140210280Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 2 100.00Approaching runway 27 at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 632 ft agl to 329 ft agl. A decrease of 303 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.1 °Target 3.0 ° 3.0 3.1 °
100 % Average speed 144 kt144 kt min to max 144 kt 144 144 kt
100 % Heading variation 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average bank angle 0.0 °0.0 ° min to max 0.2 ° 0.1 0.0 °
100 % Average g force 1.00 g1.00 g min to max 1.02 g 1.00 1.01 g
Info Average VSI -730 fpm-765 fpm min to max -646 fpm -741 -646 fpm
Info Average altitude 477 ft agl329 ft agl min to max 632 ft agl 632 329 ft agl
Info Average pitch angle 0.3 °0.2 ° min to max 0.7 ° 0.2 0.7 °
11.251.51.752250300350400450500550600650700750Distance to Touchdown NMApproach Height ft11.251.51.752-210-158-105-53053105158210Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 1 100.00Approaching runway 27 at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 319 ft agl to 60 ft agl. A decrease of 258 ft in 19 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.2 °3.0 ° min to max 3.5 °Target 3.0 ° 3.1 3.5 °
100 % Average speed 144 kt143 kt min to max 145 kt 144 143 kt
100 % Heading variation 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.1 0.0 °
100 % Average g force 1.04 g0.97 g min to max 1.09 g 1.02 1.02 g
Info Average VSI -668 fpm-940 fpm min to max -475 fpm -619 -475 fpm
Info Average altitude 110 ft agl60 ft agl min to max 319 ft agl 319 60 ft agl
Info Average pitch angle 1.0 °-0.9 ° min to max 1.8 ° 0.6 1.6 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-150-113-75-3803875113150Distance to Touchdown NMApproach Runway Alignment ft
Arrival Landing 75.00Landing on runway 27 at KBOS Logan International Airport, runway length 6,979 ft. Good threshold height. Threshold speed was good at 143 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 143 kt. Target 137 kt
100 % Good threshold height.Target 50 ft agl
0 % Very poor landing flare
100 % Runway alignment max 0.2 ft right0.0 ft left to 0.2 ft right 0.0 -0.2 ft
100 % Average bank angle 0.3 °0.0 ° min to max 0.5 ° 0.0 0.5 °
100 % Average g force 1.00 g0.89 g min to max 1.14 g 1.02 0.99 g
Info Average speed 141 kt134 kt min to max 143 kt 143 134 kt
Info Average VSI -206 fpm-468 fpm min to max 59 fpm -468 -281 fpm
Info Average altitude 28 ft agl4 ft agl min to max 53 ft agl 53 4 ft agl
Info Average pitch angle 2.3 °1.1 ° min to max 3.9 ° 1.6 2.0 °

Events

Fail GPWS Warning Activated 51 ft agl · 144 kt
Fail GPWS Warning Activated 39 ft agl · 145 kt
Info GPWS Warning Deactivated 40 ft agl · 144 kt
Info GPWS Warning Deactivated 33 ft agl · 145 kt
02505007501,0001,2501,5001,7502,0002,2502,5002,7503,0003,2503,5003,7504,0004,25001223354658Runway Distance ftLanding Height ft02505007501,0001,2501,5001,7502,0002,2502,5002,7503,0003,2503,5003,7504,0004,250-90-72-54-36-1801836547290Runway Distance ftRunway Width ft
Arrival Touchdown 82.95Touchdown point was very long using more than 50% of available runway. Touchdown speed at 134 kt was good. Touchdown rate was fair at -281 fpm. Runway touchdown position was slightly misaligned by 13 ft from centreline. Local weather - Temperature 72 °F. Wind 5 kt at 290 °. Crosswind: 3 kt Headwind: 4 kt.
ScoreDescriptionStartProfileEnd
94 % Touchdown rate was -281 fpm.
0 % Touchdown distance was 3,622 ftTarget 1,500 ft
100 % Speed at touchdown 134 ktTarget below 134 kt
97 % Runway alignment max 12.9 ft right11.4 ft right -10.3 -12.9 ft
100 % Average bank angle 0.4 °0.1 ° min to max 0.7 ° 0.5 0.7 °
100 % Average g force 1.17 g0.99 g min to max 1.23 g 0.99 1.19 g
100 % Landing Bounce
Info Average speed 133 kt133 kt min to max 134 kt 134 133 kt
Info Average pitch angle 1.7 °1.3 ° min to max 2.0 ° 2.0 1.3 °
Arrival Rollout 94.39Total landing distance 5,232 ft, 75 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 5,232 ft75 % of runway.
88 % Runway alignment max 21.0 ft right19.0 ft left to 21.0 ft right -13.1 19.0 ft
100 % Average g force 1.01 g0.98 g min to max 1.17 g 1.17 0.99 g
Info Average speed 124 kt71 kt min to max 130 kt 130 71 kt
Info Average pitch angle -0.6 °-1.4 ° min to max 1.2 ° 1.2 -1.3 °
Info Average bank angle 0.6 °0.0 ° min to max 1.4 ° 0.7 0.0 °
Runway Exit Exiting runway, average speed 24 kt
ScoreDescriptionStartProfileEnd
Info Average speed 20 kt11 kt min to max 61 kt 61 11 kt
Info Average pitch angle -1.0 °-1.3 ° min to max -0.9 ° -1.3 -1.0 °
Info Average bank angle 0.0 °0.0 ° min to max 0.2 ° 0.2 0.1 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 0.99 1.00 g

Events

Info Pitot Heat Switched Off 8 ft agl · 31 kt
Info Flaps Position 7 8 ft agl · 16 kt
Info Landing Lights Switched Off 8 ft agl · 16 kt
Info Taxi Lights Switched On 8 ft agl · 16 kt
Info Flaps Position 6 8 ft agl · 16 kt
Info Strobe Lights Switched Off 8 ft agl · 16 kt
Info Flaps Position 5 8 ft agl · 16 kt
Info Flaps Position 4 8 ft agl · 16 kt
Arrival Taxi 100.00Taxiing to the parking from the runway took 5 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 8 kt0 kt min to max 12 kt 11 1 kt
100 % Average speed turning corners 0 ktmax 0 kt 0 0 kt
100 % Average g force 1.00 g0.98 g min to max 1.01 g 1.01 1.00 g
Info Average pitch angle -1.0 °-1.4 ° min to max -0.9 ° -1.0 -1.0 °
Info Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.0 0.0 °

Events

Info Flaps Position 3 8 ft agl · 5 kt
Info Flaps Position 2 8 ft agl · 5 kt
Info Flaps Position 1 8 ft agl · 5 kt
Info Flaps Fully Retracted 8 ft agl · 5 kt
Info Beacon Lights Switched Off 8 ft agl · 11 kt
Info Beacon Lights Switched On 8 ft agl · 11 kt
Info Taxi Lights Switched Off 8 ft agl · 13 kt

Takeoff

OkTaxi lightsSet
100.00Takeoff roll4,156 ft · 44 %
100.00Liftoff speed154 kt · target 144, 10 fast
99.90Runway alignment10.1 ft L
OkBounce on takeoffNone
100.00Rate of climb519 fpm

Landing

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

100.00Threshold height52 ft
100.00Threshold speed143 kt · target 142, 1 fast
100.00Centreline offset0.2 ft R
Flare 0.00Very poor landing flare

The stabilisation gates

Two stabilised approach gates, each with seven checks, where the approach path is 1,000 ft and 500 ft above the runway.

Seven checks, two gates1,000 ft 500 ft
Gear down
Landing flap
Sink rate
On glideslope
On centreline
On speed
Wings level

The approach, gate by gate

Gate Height Centreline Speed
3.0 nm 975 ft 0.21° L +3 kt
2.0 nm 683 ft 0.08° L +3 kt
1.5 nm 526 ft 0.10° L +2 kt
1.0 nm 366 ft 0.12° L +2 kt
0.5 nm 222 ft 0.21° L +3 kt
THR 50 ft 8.1 ft L +1 kt

Touchdown on KBOS 27

Past threshold0.00
3,622ft
Centreline96.82
12.9ft R
Speed100.00
133kttarget 138 or less
Touchdown rate93.71
-314fpm
Impact100.00
1.23G
BouncesOk
None

Side view — the last 5,502 ft of the approach.

52 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 1,000 ft This flight — 52 ft, down at 3,622 ft

Plan view — the first 5,502 ft of the 6,979 ft runway, to the same scale as the side view.

1,0002,0003,0004,0005,000 THRESHOLD CROSS 2 kn FULL SCORE TO 1,650 FT 3,622 ft past threshold CLEARED

Touched down 3,622 ft past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 5,102 ft of 6,979 ft · 73 %
Rollout distance100.00
1,480ft73 % used
Rollout alignment87.77
21.0ft R

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 11 minutes and covered a distance of 2 nautical miles. The aircraft, a Boeing 737-800, then departed from runway 27R at Philadelphia International Airport (KPHL). The takeoff distance was 3,792 feet, which is 40% of the runway length. The liftoff speed was 154 knots.

As the aircraft climbed to its cruising altitude, it started its enroute climb 1 mile south east of Folcroft, Pennsylvania. The climb was from an initial altitude of 1,042 feet above sea level to a final altitude of 24,530 feet above sea level, an increase of 23,489 feet in just 11 minutes, covering a distance of 66 nautical miles.

The enroute level cruise began 2 miles east of Sea Bright, New Jersey, and lasted for 23 minutes, covering a distance of 198 nautical miles. The aircraft then started its enroute descent 2 miles north east of Chatham, Massachusetts, descending from 24,931 feet above sea level to 2,000 feet above sea level, a decrease of 22,931 feet in 19 minutes, covering a distance of 52 nautical miles.

The aircraft then entered another level cruise phase, this time starting 11 miles south of Gloucester, Massachusetts, and lasting for 8 minutes, covering a distance of 14 nautical miles. The final approach to runway 27 at Logan International Airport (KBOS) was made from the east, heading 256.0 degrees at 4 nautical miles and 1,104 feet above ground level.

The landing on runway 27 at KBOS was successful, with a touchdown point that was very long, using more than 50% of the available runway. The touchdown speed was 134 knots, which was good, but the touchdown rate was fair at -281 feet per minute. The runway touchdown position was slightly misaligned by 13 feet from the centerline. The local weather conditions at the time of landing were a temperature of 72 degrees Fahrenheit, with a wind speed of 5 knots at 290 degrees.

The total landing distance was 5,232 feet, which is 75% of the runway length. The runway rollout alignment was very good. The taxiing period from the runway to the parking took 5 minutes and covered a distance of less than 1 nautical mile. The total flight distance was 339 nautical miles, taking a total of 76 minutes, and the aircraft used 9,515 pounds of fuel during the flight.

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 27R at KPHL Philadelphia International Airport in the Boeing 737-800
100 %
100 %
Taxi
Taxiing from the parking to the runway took 11 minutes and covered 2 nm.
Taxi Lights
100 %
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
2 0.5 -1
99.98 %
Takeoff Roll
Departure roll runway 27R at KPHL Philadelphia International Airport. Takeoff distance 3,792 ft 40 % of runway. Liftoff speed was 154 kt. Local weather - Temperature 76 °F. .
Takeoff Distance
100 %
Roll distance of 3,792 ft using 40.03 % of runway
Liftoff Speed
100 %
Liftoff speed was 154 kn - Target 155 kn
Alignment
99.9 %
10.1 ft left to 0.0 ft left
Bounce
100 %
No Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
160 85 10
Bank °
Info
1 0.5 0
Pitch °
Info
8 4 0
01,0002,0003,0004,0005,0006,0007,0008,0009,000-90-80-70-60-50-40-30-20-100102030405060708090 Runway Distance ft Runway Alignment to End of Runway ft
100 %
Climb 1
Departure climb to 50 ft agl from runway 27R KPHL Philadelphia International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
180 165 150
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
10 9 8
Climb Rate fpm
Info
900 400 -100
100 %
Climb 2
Departure climb to 400 ft agl from 27R KPHL Philadelphia International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
190 180 170
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Pitch °
Info
14 12 10
Climb Rate fpm
Info
3,000 1,900 800
100 %
Climb 3
Departure climb to 1,000 ft agl from 27R KPHL Philadelphia International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
210 200 190
Bank °
100 %
2 1.5 1
G
100 %
1.5 1 0.5
Pitch °
Info
13 11 9
Climb Rate fpm
Info
3,100 2,750 2,400
01,0002,0003,0004,0005,0006,0007,0008,0009,0000113226339452565 Runway Distance ft Height at End of Runway ft
00.250.50.7511.250100200300400500600700800900 Climb Distance NM Climb Profile to 1,000 ft
00.250.50.7511.25-200-160-120-80-4004080120160200 Climb Distance NM Runway Alignment in (ft) to 1,000 ft
Landing report
Landing on runway 27 at KBOS Logan International Airport in the Boeing 737-800
Landing Score 88.09 %
Landing Summary

The Boeing 737-800 aircraft successfully landed at KBOS Logan International Airport, with a final approach score of 88.1%. The aircraft was approaching the runway from the east, heading 256.0° at a distance of 4 nautical miles and an altitude of 1,104 feet above ground level (agl). The pilot executed a good threshold height and speed, touching down on the runway at 143 knots.

However, the touchdown point was slightly long, utilizing more than 50% of the available runway. The touchdown speed of 134 knots was still within acceptable limits, but the touchdown rate of -281 feet per minute (fpm) was only fair. This indicates that the aircraft may have experienced a slight loss of lift or a slight delay in the deployment of the landing gear, resulting in a slightly longer touchdown distance.

The runway touchdown position was also slightly misaligned by 13 feet from the centerline, which may have been due to a slight deviation in the pilot's alignment or a slight crosswind effect. The local weather conditions were favorable, with a temperature of 72°F and a wind speed of 5 knots at 290°. The crosswind component was minimal at 3 knots, while the headwind component was 4 knots, which helped to stabilize the aircraft during the landing.

The total landing distance of 5,232 feet was 75% of the available runway length, which is a relatively long distance. However, the runway rollout alignment was very good, indicating that the pilot maintained control of the aircraft during the rollout phase and was able to align the aircraft with the centerline of the runway. Overall, the landing was successful, but there were some minor deviations from the ideal landing parameters.

99.77 %
Final 4
Approaching runway 27 at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,104 ft agl to 950 ft agl. A decrease of 154 ft in 20 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
146 143 140
Alignment
100 %
0.5 0 -0.5
Bank °
98.86 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-25 -363 -700
33.253.53.7548509009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,450 Distance to Touchdown NM Approach Height ft
33.253.53.754-340-255-170-85085170255340 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 3
Approaching runway 27 at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 941 ft agl to 644 ft agl. A decrease of 297 ft in 24 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
145 142 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-560 -680 -800
22.252.52.7535506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-280-210-140-70070140210280 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 2
Approaching runway 27 at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 632 ft agl to 329 ft agl. A decrease of 303 ft in 24 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
145 142 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-646 -723 -800
11.251.51.752250300350400450500550600650700750 Distance to Touchdown NM Approach Height ft
11.251.51.752-210-158-105-53053105158210 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 1
Approaching runway 27 at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 319 ft agl to 60 ft agl. A decrease of 258 ft in 19 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
145 143 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-475 -737 -1,000
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-150-113-75-3803875113150 Distance to Touchdown NM Approach Runway Alignment ft
75 %
Landing
Landing on runway 27 at KBOS Logan International Airport, runway length 6,979 ft. Good threshold height. Threshold speed was good at 143 kt.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was good at 143 kt. Target 137 kt
Flare
0 %
Very poor landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
143 137 130
Pitch °
Info
4 2.5 1
Descent Rate fpm
Info
59 -221 -500
02505007501,0001,2501,5001,7502,0002,2502,5002,7503,0003,2503,5003,7504,0004,25001223354658 Runway Distance ft Landing Height ft
02505007501,0001,2501,5001,7502,0002,2502,5002,7503,0003,2503,5003,7504,0004,250-90-72-54-36-1801836547290 Runway Distance ft Runway Width ft
82.95 %
Touchdown
Touchdown point was very long using more than 50% of available runway. Touchdown speed at 134 kt was good. Touchdown rate was fair at -281 fpm. Runway touchdown position was slightly misaligned by 13 ft from centreline. Local weather - Temperature 72 °F. Wind 5 kt at 290 °. Crosswind: 3 kt Headwind: 4 kt.
Touchdown
93.71 %
Touchdown rate was fair at -282 fpm.
Speed
100 %
Touchdown speed at 134 kt was good. Target below 134 kn
Distance
0 %
Touchdown point was very long using more than 50% of available runway.
Alignment
96.82 %
Runway touchdown position was slightly misaligned by 13 ft from centreline.
Bank
100 %
Bank angle 0.4 °
G
100 %
G 1.17 g
Bounce
100 %
No Bounce Detected
94.39 %
Rollout
Total landing distance 5,232 ft, 75 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 5,232 ft using 74.97 % of runway
Alignment
87.77 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
133 101 70
Bank °
Info
2 1 0
Pitch °
Info
2 0.5 -1
05001,0001,5002,0002,5003,0003,5004,0004,5005,000 Runway Distance ft Runway Width ft
100 %
Taxi
Taxiing to the parking from the runway took 5 minutes and covered less than 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
100 %
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 -1
Metrics
Metrics

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