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KSEA
Seattle, United States
Runway 16L
Elevation430 ft asl
Weight275,199 kg
Fuel101,988 kg
Wind60° · 2 kn · 2 kn cross

Flight Score

97.75 %
VHHH
Hong Kong, Hong Kong
Runway 07L
Elevation30 ft asl
Weight190,676 kg
Fuel16,980 kg
Wind239° · 4 kn · 1 kn cross
18 Oct 2026 13:13 5900 nm Airbus A350-900 85,008 kg
Departure Score
93.71 %
Enroute Score
100.00 %
Arrival Score
99.53 %

What went well

Touched down at -193 fpm — a soft arrival
Threshold crossed at 40 ft and 137 kt — both inside band
Flare on profile — 100 %

What held you back

Departure Climb 3 — gear not retracted; Landing gear up at 0 ft agl at 0 %, −2.00 points
Arrival Touchdown — Touchdown rate was -193 fpm at 92 %, −0.16 points
Departure Climb 1 — scored 98.79 %, −0.08 points

Next time

Departure

Raise the gear lever promptly once a positive rate of climb is confirmed after liftoff.

What happened: The landing gear was never raised during the initial climb and was still down when the climb ended.

Watch for: Landing gear lever: UP promptly after confirming a positive rate of climb.

See Departure Climb 3

Arrival

Nothing to change in the speed, the height or the flare. Keep the landing attitude held until the mains are on, so the aircraft is not let down onto the runway in the last moment.

What happened: The touchdown rate was 192 fpm. Nothing before it explains that: threshold speed and height were within limits and the flare was flown normally.

Watch for: Touchdown rate: a little less than 192 fpm next time

See Arrival Touchdown

Make sure that you retract the landing gear once you have a positive rate of climb and there is no usable runway left to land back on.

Read more in Improve Your Take-Offs

Start to finish · 27 stages, 25 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 99.98Taxiing from the parking to the runway took 11 minutes and covered 3 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 14 kt0 kt min to max 24 kt 4 12 kt
100 % Average speed turning corners 5 ktmax 6 kt 0 0 kt
99.8 % Average g force 0.98 g0.81 g min to max 1.01 g 1.00 1.00 g
Info Average pitch angle -0.2 °-0.5 ° min to max 0.5 ° 0.5 -0.4 °
Info Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.0 0.0 °

Events

Info Parking Brake On 15 ft agl · 7 kt
Info Engine 2 Started 15 ft agl · 7 kt
Info Flaps Position 1 15 ft agl · 2 kt
Info Landing Lights Switched On 15 ft agl · 2 kt
Info Taxi Lights Switched On 15 ft agl · 2 kt
Info Parking Brake Off 15 ft agl · 2 kt
Departure Runway Entry Entering runway 16L at KSEA Seattle–Tacoma International Airport, Average speed was 12 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 13 kt12 kt min to max 14 kt 12 14 kt
Info Average pitch angle -0.4 °-0.4 ° min to max -0.4 ° -0.4 -0.4 °
Info Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.1 0.0 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Departure Roll 100.00Departure roll runway 16L at KSEA Seattle–Tacoma International Airport. Takeoff distance 2,246 m 62 % of runway. Rotation speed was 166 kt. Local weather - Temperature 10 °C. Wind 2 kt at 60 °. Crosswind: 2 kt Tailwind: 1 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 2,246 m62 % of runway
100 % Rotation speed was 166 ktTarget 155 kt
100 % Runway alignment max 7.11 m left7.11 m left to 2.00 m right 0.25 7.11 m
100 % Average g force 1.00 g0.99 g min to max 1.08 g 1.00 1.08 g
100 % Takeoff Bounce
Info Average pitch angle 0.2 °-0.4 ° min to max 5.2 ° -0.4 5.2 °
Info Average bank angle 0.1 °0.0 ° min to max 3.8 ° 0.0 3.8 °
Departure Climb 1 98.79Departure climb to 50 ft agl from runway 16L KSEA Seattle–Tacoma International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-0.2 ° min to max -0.1 ° -0.2 -0.1 °
100 % Average speed 182 kt178 kt min to max 185 kt 178 185 kt
95 % Average bank angle 4.5 °1.6 ° min to max 6.8 ° 4.0 1.6 °
99.8 % Average g force 1.26 g1.08 g min to max 1.41 g 1.08 1.40 g
Info Average VSI 557 fpm102 fpm min to max 1,194 fpm 102 1,194 fpm
Info Average altitude 9 ft agl0 ft agl min to max 24 ft agl 0 24 ft agl
Info Average pitch angle 8.9 °5.2 ° min to max 12.6 ° 5.2 12.6 °
Departure Climb 2 99.83Departure climb to 400 ft agl from 16L KSEA Seattle–Tacoma International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.1 ° min to max 0.2 ° -0.1 0.2 °
100 % Average speed 185 kt185 kt min to max 187 kt 185 186 kt
100 % Average bank angle 0.8 °0.1 ° min to max 1.5 ° 1.5 0.5 °
98 % Average g force 1.28 g1.09 g min to max 1.41 g 1.40 1.09 g
Info Average VSI 1,849 fpm1,208 fpm min to max 2,930 fpm 1,208 2,930 fpm
Info Average altitude 77 ft agl25 ft agl min to max 316 ft agl 25 316 ft agl
Info Average pitch angle 13.7 °12.7 ° min to max 14.8 ° 12.7 14.7 °
Departure Climb 3 69.94Departure climb to 1,000 ft agl from 16L KSEA Seattle–Tacoma International Airport.
ScoreDescriptionStartProfileEnd
100 % Climb speed 183 kt181 kt min to max 184 ktTarget 175 kt, 8 kt fast 184 182 kt
100 % Average bank angle 0.6 °0.2 ° min to max 0.9 ° 0.4 0.8 °
99 % Average g force 1.00 g0.71 g min to max 1.16 g 1.16 0.75 g
0 % Landing gear up at 0 ft aglTarget by 400 ft agl
Info Heading variation 0.5 °0.4 ° min to max 0.6 ° 0.4 0.6 °
Info Average VSI 2,680 fpm2,250 fpm min to max 3,632 fpm 2,941 3,632 fpm
Info Average altitude 609 ft agl416 ft agl min to max 810 ft agl 416 810 ft agl
Info Average pitch angle 13.4 °12.4 ° min to max 15.4 ° 14.5 15.4 °

Events

Fail Gear Not Retracted
Enroute Climb 100.00Enroute climb started 1 mile south east of Normandy Park (Washington, United States). Climbing from 1,273 ft asl to 33,877 ft asl, an increase of 32,603 ft in 29 minutes and covering 195 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 282 kt167 kt min to max 330 kt 180 294 kt
100 % Average bank angle 7.4 °0.0 ° min to max 28.8 ° 0.8 0.2 °
100 % Average g force 1.01 g0.73 g min to max 1.15 g 0.98 1.00 g
Info Average VSI 1,345 fpm125 fpm min to max 3,558 fpm 3,541 524 fpm
Info Average altitude 15,633 ft asl1,273 ft asl min to max 33,877 ft asl 1,273 33,877 ft asl
Info Average pitch angle 5.7 °2.6 ° min to max 17.9 ° 15.4 3.4 °
Info Turn coordination 8-3 min to max 29 -1 9

Events

Info Taxi Lights Switched Off 1,332 ft agl · 180 kt
Info Landing Gear Up 1,332 ft agl · 180 kt
Info Flaps Fully Retracted 1,445 ft agl · 182 kt
Info Autopilot Altitude Hold Deactivated 1,971 ft agl · 172 kt
Info Autopilot Vertical Hold Activated 1,971 ft agl · 172 kt
Info Landing Lights Switched Off 10,115 ft agl · 292 kt
Enroute Level 100.00Enroute level cruise started 8 miles north of Courtenay (British Columbia, Canada) and lasted 244 minutes, covering 1,883 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,198 ft of 34,001 ft asl33,958 ft asl min to max 34,376 ft asl 33,958 34,376 ft asl
100 % Average speed 298 kt293 kt min to max 299 kt 293 293 kt
100 % Average bank angle 0.7 °0.0 ° min to max 12.7 ° 0.4 8.2 °
100 % Average g force 1.00 g0.96 g min to max 1.06 g 0.98 1.00 g
Info Turn coordination 8-1 min to max 16 9 0
Info Average pitch angle 2.5 °2.2 ° min to max 4.0 ° 3.1 4.0 °

Events

Info Autopilot Altitude Hold Activated 33,596 ft agl · 498 kt
Enroute Climb 2 100.00Enroute climb started Latitude: 58.3855913 Longitude: -177.0708434. Climbing from 34,397 ft asl to 35,555 ft asl, an increase of 1,158 ft in 2 minutes and covering 13 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 288 kt283 kt min to max 292 kt 292 283 kt
100 % Average bank angle 5.4 °0.0 ° min to max 11.2 ° 9.1 0.5 °
100 % Average g force 1.00 g0.98 g min to max 1.01 g 1.00 1.00 g
Info Average VSI 1,008 fpm531 fpm min to max 1,442 fpm 1,442 531 fpm
Info Average altitude 34,817 ft asl34,397 ft asl min to max 35,555 ft asl 34,397 35,555 ft asl
Info Average pitch angle 3.6 °3.1 ° min to max 4.0 ° 4.0 3.3 °
Info Turn coordination 82 min to max 13 2 10
Enroute Level 2 100.00Enroute level cruise started Latitude: 58.2879881 Longitude: -177.4737749 and lasted 50 minutes, covering 397 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,283 ft of 35,997 ft asl35,651 ft asl min to max 36,003 ft asl 35,651 36,000 ft asl
100 % Average speed 284 kt281 kt min to max 285 kt 283 284 kt
100 % Average bank angle 0.4 °0.2 ° min to max 0.5 ° 0.5 0.4 °
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Turn coordination 109 min to max 13 10 11
Info Average pitch angle 2.6 °2.5 ° min to max 3.4 ° 3.4 2.6 °

Events

Info Autopilot Vertical Hold Deactivated 35,588 ft agl · 493 kt
Enroute Climb 3 100.00Enroute climb started Latitude: 54.9658738 Longitude: 172.0620215. Climbing from 36,000 ft asl to 36,966 ft asl, an increase of 966 ft in 2 minutes and covering 12 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 278 kt274 kt min to max 284 kt 284 274 kt
100 % Average bank angle 3.5 °0.1 ° min to max 6.6 ° 0.4 1.0 °
100 % Average g force 1.00 g0.98 g min to max 1.04 g 1.00 0.99 g
Info Average VSI 797 fpm-4 fpm min to max 1,216 fpm -4 300 fpm
Info Average altitude 36,493 ft asl36,000 ft asl min to max 36,966 ft asl 36,000 36,966 ft asl
Info Average pitch angle 3.5 °2.6 ° min to max 4.0 ° 2.6 3.1 °
Info Turn coordination 81 min to max 10 9 9

Events

Info Autopilot Altitude Hold Deactivated 36,609 ft agl · 491 kt
Info Autopilot Vertical Hold Activated 36,609 ft agl · 491 kt
Enroute Level 3 100.00Enroute level cruise started Latitude: 54.828482 Longitude: 171.7551041 and lasted 115 minutes, covering 878 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,350 ft of 36,999 ft asl36,979 ft asl min to max 37,023 ft asl 37,001 37,003 ft asl
100 % Average speed 278 kt274 kt min to max 285 kt 275 279 kt
100 % Average bank angle 0.8 °0.0 ° min to max 14.1 ° 1.0 0.4 °
100 % Average g force 1.00 g0.91 g min to max 1.10 g 0.99 1.01 g
Info Turn coordination 101 min to max 25 10 11
Info Average pitch angle 2.7 °2.1 ° min to max 3.2 ° 2.8 2.3 °

Events

Info Autopilot Altitude Hold Activated 37,261 ft agl · 490 kt
Enroute Climb 4 100.00Enroute climb started Latitude: 46.2373989 Longitude: 153.0404615. Climbing from 37,025 ft asl to 38,002 ft asl, an increase of 977 ft in 2 minutes and covering 11 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 274 kt268 kt min to max 279 kt 276 272 kt
100 % Average bank angle 0.4 °0.0 ° min to max 0.7 ° 0.7 0.2 °
100 % Average g force 1.00 g0.93 g min to max 1.06 g 0.99 0.99 g
Info Average VSI 575 fpm-92 fpm min to max 1,860 fpm 224 -39 fpm
Info Average altitude 37,699 ft asl37,025 ft asl min to max 38,005 ft asl 37,025 38,002 ft asl
Info Average pitch angle 3.3 °2.5 ° min to max 4.9 ° 2.8 2.7 °
Info Turn coordination 95 min to max 12 9 9

Events

Info Autopilot Vertical Hold Deactivated 38,260 ft agl · 486 kt
Enroute Level 4 100.00Enroute level cruise started Latitude: 46.1057622 Longitude: 152.8297095 and lasted 68 minutes, covering 475 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,400 ft of 38,000 ft asl37,914 ft asl min to max 38,093 ft asl 37,993 37,996 ft asl
100 % Average speed 273 kt265 kt min to max 280 kt 271 271 kt
100 % Average bank angle 0.5 °0.0 ° min to max 2.2 ° 0.8 0.4 °
100 % Average g force 1.00 g0.88 g min to max 1.18 g 1.00 1.00 g
Info Turn coordination 101 min to max 22 6 10
Info Average pitch angle 2.6 °2.0 ° min to max 3.5 ° 2.8 2.6 °

Events

Info Landing Gear Down 37,936 ft agl · 488 kt
Info Landing Lights Switched On 37,935 ft agl · 487 kt
Info Landing Gear Up 37,935 ft agl · 487 kt
Info Landing Lights Switched Off 37,936 ft agl · 488 kt
Enroute Climb 5 100.00Enroute climb started Latitude: 40.5049111 Longitude: 145.102014. Climbing from 37,999 ft asl to 38,550 ft asl, an increase of 550 ft in 2 minutes and covering 11 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 270 kt267 kt min to max 272 kt 272 267 kt
100 % Average bank angle 0.5 °0.3 ° min to max 0.6 ° 0.5 0.6 °
100 % Average g force 1.00 g0.99 g min to max 1.00 g 1.00 1.00 g
Info Average VSI 380 fpm8 fpm min to max 737 fpm 21 514 fpm
Info Average altitude 38,186 ft asl37,995 ft asl min to max 38,550 ft asl 37,999 38,550 ft asl
Info Average pitch angle 3.1 °2.6 ° min to max 3.5 ° 2.6 3.4 °
Info Turn coordination 109 min to max 12 10 9
Enroute Level 5 100.00Enroute level cruise started Latitude: 40.3591048 Longitude: 144.9262909 and lasted 87 minutes, covering 643 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,432 ft of 38,996 ft asl38,638 ft asl min to max 39,232 ft asl 38,638 39,232 ft asl
100 % Average speed 267 kt253 kt min to max 274 kt 266 265 kt
100 % Average bank angle 3.0 °0.0 ° min to max 15.7 ° 0.5 0.1 °
100 % Average g force 1.00 g0.85 g min to max 1.17 g 1.00 1.01 g
Info Turn coordination 10-6 min to max 26 10 8
Info Average pitch angle 2.7 °1.7 ° min to max 4.0 ° 3.4 4.0 °

Events

Info Autopilot Altitude Hold Deactivated 38,935 ft agl · 484 kt
Info Autopilot Vertical Hold Activated 38,935 ft agl · 484 kt
Info Autopilot Altitude Hold Activated 39,261 ft agl · 496 kt
Enroute Climb 6 100.00Enroute climb started 25 miles south west of RJBD Nanki Shirahama Airport Shirahama (Wakayama, Japan). Climbing from 39,463 ft asl to 40,001 ft asl, an increase of 537 ft in 2 minutes and covering 11 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 259 kt256 kt min to max 264 kt 264 259 kt
100 % Average bank angle 0.6 °0.2 ° min to max 1.0 ° 0.7 0.5 °
100 % Average g force 0.98 g0.90 g min to max 1.02 g 0.90 1.02 g
Info Average VSI 401 fpm-122 fpm min to max 1,972 fpm 1,972 6 fpm
Info Average altitude 39,916 ft asl39,463 ft asl min to max 40,011 ft asl 39,463 40,001 ft asl
Info Average pitch angle 3.2 °2.7 ° min to max 4.4 ° 4.4 2.9 °
Info Turn coordination 108 min to max 15 12 9

Events

Info Autopilot Vertical Hold Deactivated 40,250 ft agl · 487 kt
Enroute Level 6 100.00Enroute level cruise started 31 miles east of Muroto-misakicho (Kochi Prefecture, Japan) and lasted 149 minutes, covering 1,183 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,500 ft of 40,000 ft asl39,990 ft asl min to max 40,008 ft asl 40,003 40,001 ft asl
100 % Average speed 259 kt257 kt min to max 263 kt 259 259 kt
100 % Average bank angle 2.2 °0.0 ° min to max 18.4 ° 0.5 0.2 °
100 % Average g force 1.00 g0.96 g min to max 1.11 g 0.99 1.00 g
Info Turn coordination 100 min to max 41 11 7
Info Average pitch angle 2.7 °2.5 ° min to max 3.1 ° 2.8 2.5 °

Events

Info Landing Lights Switched On 40,035 ft agl · 496 kt
Enroute Descent 100.00Enroute descent started 43 miles south east of Jiazi (Guangdong Sheng, China). Descent from 40,000 ft asl to 2,619 ft asl, a decrease of 37,380 ft in 28 minutes and covering 173 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 265 kt194 kt min to max 332 kt 259 194 kt
100 % Average bank angle 7.9 °0.0 ° min to max 28.9 ° 0.3 7.0 °
100.00 % Average g force 1.03 g0.87 g min to max 1.31 g 1.00 0.98 g
Info Average VSI -1,069 fpm-3,730 fpm min to max 2 fpm -3 -396 fpm
Info Average altitude 12,218 ft asl2,619 ft asl min to max 40,001 ft asl 40,000 2,619 ft asl
Info Average pitch angle 0.6 °-3.4 ° min to max 2.9 ° 2.5 1.9 °
Info Turn coordination 9-6 min to max 28 7 18

Events

Info Flaps Position 1 2,760 ft agl · 223 kt
Enroute Level 7 100.00Enroute level cruise started 7 miles east of ZGUH Jida Airport Jida (Guangdong Sheng, China) and lasted 2 minutes, covering 5 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±630 ft of 2,377 ft asl2,205 ft asl min to max 2,603 ft asl 2,603 2,205 ft asl
100 % Average speed 190 kt187 kt min to max 193 kt 193 191 kt
100 % Average bank angle 15.8 °0.1 ° min to max 28.4 ° 10.4 6.9 °
100 % Average g force 1.04 g0.93 g min to max 1.17 g 0.99 0.93 g
Info Turn coordination 150 min to max 30 23 6
Info Average pitch angle 2.7 °1.4 ° min to max 3.9 ° 1.9 1.4 °
Enroute Descent 2 100.00Enroute descent started 5 miles west of Tai O (Islands District, Hong Kong). Descent from 2,199 ft asl to 1,338 ft asl, a decrease of 861 ft in 1 minutes and covering 3 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 177 kt162 kt min to max 191 kt 191 162 kt
100 % Average bank angle 1.0 °0.0 ° min to max 6.4 ° 6.4 0.4 °
100 % Average g force 1.00 g0.93 g min to max 1.05 g 0.93 0.99 g
Info Average VSI -996 fpm-1,185 fpm min to max -465 fpm -465 -979 fpm
Info Average altitude 1,665 ft asl1,338 ft asl min to max 2,199 ft asl 2,199 1,338 ft asl
Info Average pitch angle -0.2 °-1.2 ° min to max 1.1 ° 1.1 -0.4 °
Info Turn coordination 31 min to max 10 10 3

Events

Info Landing Gear Down 1,933 ft agl · 197 kt
Info Flaps Position 2 1,862 ft agl · 195 kt
Info Flaps Position 3 1,465 ft agl · 178 kt
Info Flaps Position 4 1,391 ft agl · 174 kt
Arrival Approach 100.00Final approach to runway 07L at VHHH Hong Kong International Airport. Descent from 1,341 ft agl to 72 ft agl in 92 seconds. Scored on the stabilisation gates.
ScoreDescriptionStartProfileEnd
100 % Gear downpassed at both gates
100 % Landing flappassed at both gates
100 % Sink ratepassed at both gates
100 % On glideslopepassed at both gates
100 % On centrelinepassed at both gates
100 % On speedpassed at both gates
100 % Wings levelpassed at both gates
Arrival Landing 100.00Landing on runway 07L at VHHH Hong Kong International Airport, runway length 3,788 m. Good threshold height. Threshold speed was good at 138 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 138 kt. Target 135 kt
100 % Good threshold height.Target 50 ft agl
100 % Perfect landing flare
100 % Runway alignment max 5.35 m right3.29 m right to 5.35 m right -3.29 -5.35 m
100 % Average bank angle 0.2 °0.0 ° min to max 0.6 ° 0.2 0.0 °
100 % Average g force 1.03 g1.00 g min to max 1.06 g 1.05 1.05 g
Info Average speed 137 kt135 kt min to max 138 kt 138 135 kt
Info Average VSI -418 fpm-675 fpm min to max -236 fpm -675 -236 fpm
Info Average altitude 11 ft agl-8 ft agl min to max 40 ft agl 40 -8 ft agl
Info Average pitch angle 3.5 °2.4 ° min to max 4.5 ° 2.4 4.5 °
07515022530037545052560001123344657Runway Distance mLanding Height ft075150225300375450525600-30-24-18-12-60612182430Runway Distance mRunway Width m
Arrival Touchdown 97.67Touchdown point was 94 m beyond the touchdown zone. Touchdown speed at 135 kt was a little fast. Touchdown rate was good at -193 fpm. Runway touchdown position was slightly misaligned by 5.8 m from centreline. Local weather - Temperature 32 °C. Wind 4 kt at 240 °. Crosswind: 1 kt Tailwind: 4 kt.
ScoreDescriptionStartProfileEnd
92 % Touchdown rate was -193 fpm.
95 % Touchdown distance was 505 mTarget 457 m
100 % Speed at touchdown 135 ktTarget below 133 kt
100 % Runway alignment max 5.84 m right5.58 m right -5.35 -5.84 m
100 % Average bank angle 0.3 °0.0 ° min to max 0.5 ° 0.0 0.5 °
100 % Average g force 1.09 g1.05 g min to max 1.16 g 1.05 1.06 g
100 % Landing Bounce
Info Average speed 135 kt134 kt min to max 135 kt 135 134 kt
Info Average pitch angle 4.3 °4.1 ° min to max 4.5 ° 4.5 4.1 °
Arrival Rollout 100.00Total landing distance 1,644 m, 43 % of runway. Runway rollout alignment was slightly misaligned by 9.1 m from centreline.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,644 m43 % of runway.
100 % Runway alignment max 9.06 m right0.00 m left to 9.06 m right -8.30 -8.53 m
100 % Average g force 1.00 g0.98 g min to max 1.04 g 1.04 0.98 g
Info Average speed 135 kt87 kt min to max 142 kt 142 87 kt
Info Average pitch angle 2.8 °-0.5 ° min to max 4.1 ° 4.1 -0.1 °
Info Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.4 0.1 °
Runway Exit Exiting runway, average speed 14 kt
ScoreDescriptionStartProfileEnd
Info Average speed 17 kt3 kt min to max 70 kt 70 12 kt
Info Average pitch angle -0.4 °-0.8 ° min to max -0.1 ° -0.6 -0.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.1 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 0.99 1.01 g
Arrival Taxi 100.00Taxiing to the parking from the runway took less than 1 minute. and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 10 kt0 kt min to max 18 kt 14 0 kt
100 % Average speed turning corners 0 ktmax 0 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 -0.2 °-0.6 ° min to max -0.1 ° -0.1 -0.3 °
Info Average bank angle 0.0 °0.0 ° min to max 0.2 ° 0.2 0.0 °

Speed and pitch

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

Rotated at 166 kt, 11 kt above the 155 kt target, and lifted off at 178 kt 3.8 s later, the nose coming up at 1.3° a second. Climb 3 averaged 183 kt, 8 kt over its 175 kt target.

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 dashed green line is the speed to rotate at for this aircraft at its weight, and the green dot is where the nose started to come up. The figures at liftoff are the pitch then and how fast the nose came up, in degrees a second. The shaded stretch is Climb 3, the part of the climb scored on holding the climb speed.

Climb 3 target 175210 kt14070020°10°0°ROTATELIFTOFFtarget 1555.2° off · 1.3°/s13° at 35 ftAIRSPEEDPITCH0204060 sfrom brake release
AirspeedPitchRotation speed targetRotation beganClimb 3

The takeoff, point by point

PointSpeedPitchTime
Brake release0 m 13 kt -0.4° 0 s
80 kt400 m 80 kt -0.2° 19.6 s
Rotate1,725 m · target 155 166 kt 0.3° 40.1 s
Liftoff2,064 m · +12 kt from rotation 178 kt 5.2° 44.0 s
35 ft2,396 m · 3.5 s after liftoff 185 kt 13.3° 47.5 s
Climb 33,212 m · 417 ft to 811 ft · target 175 183 kt avg 14.5° 56.2 s
End of Climb 34,068 m · 811 ft 182 kt 15.4° 66 s

Takeoff from KSEA 16L

Taxi lightsOk
Set
Takeoff roll100.00
2,246m62 %
Rotation speed100.00
166kttarget 155, 11 fast
Liftoff speed
178kt
Runway alignment100.00
7.11m L
Bounce on takeoffOk
None
Climb 3 speed100.00
183kttarget 175
Rate of climb98.79
556fpm

Side view from the start of the roll to the end of Climb 3 at 811 ft.

Reached 35 ft with 1,039 m of runway left; then climbing at 2,260 fpm on average to 811 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 3183 kt avgtarget 175THRESHOLDRUNWAY END6080100120140KNOTS ALONG THE ROLLRotate 166 kttarget 155Liftoff 178 kt
On the runwayClimbingLast quarter of the runwayClimb 3

Plan view the roll down the 3,623 m runway.

Rolled from 187 m in, drifted left of the centreline, 7.1 m at the widest, and lifted off 7.2 m left. Airborne 62 % 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. The arrow beside the runway is the crosswind, pointing the way the air was moving, so it pushed the aircraft that way.

1,0002,0003,000THRESHOLDLEFT ↑RIGHT ↓CROSS1 kn75 %widest 7.11 m LROLL 187 M INAirborne 2,251 m from the threshold
Your trackRunway used in the rollCentreline75 %: lift off before it for full marks
Runway to liftoff 2,251 m of 3,623 m · 62 %
Behind the start of the roll, 187 mTakeoff roll, 2,064 m Left ahead, 1,371 m

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. They are the approach's score: the checks passed out of the checks that ran.

Seven checks, two gates1,000 ft 100.007 of 7500 ft 100.007 of 7
Gear down
Landing flap
Sink rate880 fpm820 fpm
On glideslope3.0°3.1°
On centreline0.1° off0.1° off
On speed+16 kt+1.0 kt
Wings level0° bank0° bank

When the approach was stable

Every check met from 4 nm to the threshold.

How to read this

Each line is one of the gate checks, run along the whole final rather than only at the gates: green where it would have passed, amber where it would not. The glideslope, centreline and speed lines use the bands in the charts beside this card. The sink rate is allowed what the glideslope needs at your ground speed plus 600 fpm, the wings 10° of bank, and the gear and flap are read from when you moved the levers. The bottom line is green where every check held at once, ignoring blips shorter than 0.2 nm, and the sentence above it says from where it held to the threshold. A ring is a stabilisation gate, where the checks in the table were taken.

Gear downLanding flapSink rateOn glideslopeOn centrelineOn speedWings levelAll checks4 nm321THR
Check metNot metStabilisation gate

The approach to VHHH 07L

The final from 4 nm, with the stabilisation gates on it.

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 30 ft below 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. A ring is a stabilisation gate: green when every check there passed, amber with the failed checks named beside it.

5001,0001,5002,000 ft4 nm3 nm2 nm1 nmTHRON SLOPE1,3301,0106903703° GLIDESLOPE · 1° BAND1,3096733491971,000 ft gate7 of 71,028 ft · 151 kt500 ft gate7 of 7536 ft · 136 kt
GlideslopeAllowed bandYou, inside the bandYou, outside itYour height thereStabilisation gate

Plan distance off the extended centreline, your left at the top, with the 1° band. Sideways distances are drawn 18× larger than distances along the final.

Inside the 1° band all the way from 4 nm, never more than 20 m off the centreline.

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 nmTHR52 m L052 m RLEFT ↑RIGHT ↓1° BAND20 m L6 m L1 m L1 m R12 m L3 m L
Extended centreline1° either sideYour trackOutside the bandStabilisation gate

Speed against the approach speed. The green band runs from 5 kt slow to 34 kt fast at the 1,000 ft gate, closing to 20 at 500 ft and 10 at the threshold.

Inside the speed band all the way, between −1 kt and +30 kt on the approach speed of 135 kt.

How to read this

Your indicated airspeed down the final, against the approach speed for this aircraft at its landing weight. The band allows 5 kt slow and more on the fast side further out, closing as you get lower, because the speed is expected to come off on the way down. The figures are knots above (+) or below (−) the approach speed.

140160180200 kt4 nm3 nm2 nm1 nmTHRAPPROACH SPEED 135+30 kt−0 kt+1 kt+3 kt+3 kt
Your airspeedApproach speedWhat the gates allowOutside the bandStabilisation gate

Landing and touchdown on VHHH 07L

Over the threshold

Threshold height100.00
40ft
Threshold speed100.00
137kttarget 135, 2 fast
Centreline offset100.00
5.35m R

Touchdown

Past threshold94.78
505m
Centreline100.00
5.84m R
Speed100.00
134kttarget 132, 2 fast
Touchdown rate92.25
-193fpm
Impact100.00
1.16G
BouncesOk
None
The flare100.00

Perfect landing flare

The crosswind

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

Wind 239° at 4 kt · 4 kt tail · 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.

The stop

From 143 kt at touchdown to taxi speed (30 kt) in 26 s, an average deceleration of 0.23 g.

How to read this

Your ground speed from the moment the wheels touched until you were down to taxi speed, against the distance rolled. A steep line is hard braking, a shallow one a long, gentle roll. For scale, an airliner's lowest autobrake setting decelerates at about 0.15 g, a medium one about 0.3 g. Shown for reading; not marked.

0408012016060 kt · 1,282 m30 kt · 1,345 mtouchdown1,399 mkt
Your ground speed60 kt and taxi speed

Side view — the last 1,719 m of the approach.

Crossed the threshold at 40 ft, close to the 50 ft target; began the flare at 20 ft. Touched down 505 m in, 200 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 1,719 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.

40 ft over the threshold · target 50 ft FLARE NORMALLY STARTS 11–45 FT 80 ft400 Flare 20 ft · −314 fpm · 3.4° · 138 ktdescent slowed at 0 ft · −200 fpm · 4.4°−192 fpm · 4.5° nose up · 135 kt Ideal — 50 ft, down at 305 m This flight — 40 ft, down at 505 m

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

The sink went from 310 fpm at the flare to 190 fpm at touchdown. The nose came up 1.1° 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 UP0−500−1,0000°5°10°flaredescent slowedtouchdown−192 fpm at touchdown4.5° at touchdown, +1.1° from the flare
Sink ratePitchFlare began, descent slowedTouchdown

Plan view — the first 1,719 m of the 3,788 m runway, to the same scale as the side view.

Touched down 5.8 m right of the centreline and drifted to 9 m right on 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 505 m past threshold ROLLOUT ENDED
Your trackTouchdownRolloutCentreline

Touched down 505 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 1,597 m of 3,788 m · 42 %
In the air over the runway, 505 mRollout, 1,092 m Left over, 2,190 m
Rollout distance100.00
1,092m42 % used
Rollout alignment100.00
9.06m R

The rest of the report

Explore in detail

Flight narrative

The Airbus A350-900 taxied from the parking area to runway 16L at Seattle-Tacoma International Airport, a taxi of 11 minutes covering 3 nm.

Take-off was on runway 16L. The aircraft used 2,246 m of runway (62 % of runway) and rotated at 166 kt. Local weather was 10 °C, wind 2 kt from 060°, crosswind 2 kt, tailwind 1 kt.

Initial climb to 1,000 ft agl took 19 seconds, averaging 2,039 fpm and reaching 182 kt at the top. The climb continued from 1,273 ft asl to 33,877 ft asl in 29 minutes, covering 195 nm, beginning 1 mile south-east of Normandy Park.

The aircraft cruised level between 34,000 ft asl and 40,000 ft asl for 720 minutes, covering 5,515 nm, starting 8 miles north of Courtenay.

Descent from 40,000 ft asl to 1,338 ft asl took 31 minutes, covering 181 nm, beginning 43 miles south-east of Jiazi.

Final approach to runway 07L at Hong Kong International Airport began at 1,341 ft agl and descended to 72 ft agl in 92 seconds. Stabilisation checks at 1,000 ft and 500 ft above the runway were met for gear down, landing flap, sink rate, glideslope, centreline, speed and wings level. Configuration was landing gear down at 1,933 ft agl, 197 kt; final flap position 4 at 1,391 ft agl, 174 kt.

Landing on runway 07L (runway length 3,788 m) had a good threshold height and a threshold speed of 138 kt. The flare was described as perfect. Touchdown occurred 94 m beyond the touchdown zone at 135 kt, a little fast, with a touchdown rate of minus 193 fpm. The touchdown point was 5.8 m off the centreline. No bounce occurred.

Total landing distance was 1,644 m (43 % of runway). Runway rollout alignment was slightly misaligned by 9.1 m from centreline. Local weather was 32 °C, wind 4 kt from 240°, crosswind 1 kt, tailwind 4 kt.

Taxi from the runway to the parking area took less than 1 minute and covered less than 1 nm.

The flight covered a total of 5,900 nm in 793 minutes and used 85,008 kg of fuel.

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