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SCEL
Santiago, Chile
Runway 17L
Elevation1,549 ft asl
Weight376,074 kg
Fuel128,779 kg
Wind72° · 1 kn · 1 kn cross

Flight Score

93.29 %
KSEA
Seattle, United States
Runway 16C
Elevation430 ft asl
Weight259,763 kg
Fuel11,475 kg
Wind9° · 4 kn · 1 kn cross
5 Sep 2026 12:28 5728 nm Boeing 777F 117,303 kg
Departure Score
91.95 %
Enroute Score
95.56 %
Arrival Score
92.35 %

What went well

Touched down at -103 fpm — a soft arrival
Threshold crossed at 50 ft and 143 kt — both inside band
Flare on profile — 100 %

What held you back

Departure Taxi — peak speed in a turn 28 kt at 31 %, peak taxi speed 36 kt at 72 %, −2.60 points
Arrival Taxi — Landing Lights at 1 %, peak taxi speed 38 kt at 60 %, −2.46 points
Enroute Descent — stall warning; speed limits at 0 %, −1.48 points

Next time

Departure

Hold the nose down until the speed reaches 183 kt, then rotate.

What happened: You started the rotation at 164 kt, 19 kt before the 183 kt rotation speed.

Watch for: Airspeed indicator: 183 kt at rotation

See Departure Roll

Arrival

Hold the approach aim point and let the aircraft settle onto 457 m instead of holding it off in the flare.

What happened: Touchdown point came 79 m past the target, landing at 536 m against the 457 m aim point, with threshold speed and the flare both within limits.

Watch for: Touchdown distance marker: 457 m from the threshold.

See Arrival Touchdown

Twenty knots on a monitor produces the visual sensation of about ten. The advice to "taxi at a walking pace" cannot fix this, because your sense of walking pace is exactly the thing that's broken. Put the groundspeed readout in your scan and obey it for the next fifty flights, the way a student pilot leans on the airspeed indicator before learning to read attitude.

Read more in How to Taxi Anywhere

Start to finish · 21 stages, 19 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 61.03Taxiing from the parking to the runway took 13 minutes and covered 6 nm.
ScoreDescriptionStartProfileEnd
72 % Average speed 27 kt0 kt min to max 36 kt 0 25 kt
31 % Average speed turning corners 23 ktmax 28 kt 0 0 kt
100 % Average g force 1.00 g0.97 g min to max 1.03 g 1.00 1.00 g
Info Average pitch angle -0.9 °-1.2 ° min to max -0.6 ° -0.9 -0.8 °
Info Average bank angle 0.1 °0.0 ° min to max 0.9 ° 0.0 0.3 °

Events

Info Pitot Heat Switched On 13 ft agl
Info Engine 1 Started 13 ft agl
Info Parking Brake Off 13 ft agl
Info Flaps Position 1 13 ft agl
Info Flaps Position 2 13 ft agl
Info Parking Brake On 13 ft agl
Info Flaps Position 3 13 ft agl
Info Flaps Position 4 13 ft agl
Info Flaps Position 3 13 ft agl
Info Landing Lights Switched Off 13 ft agl
Info Taxi Lights Switched Off 13 ft agl
Info Landing Lights Switched On 13 ft agl
Info Taxi Lights Switched On 13 ft agl
Info Parking Brake Off 13 ft agl
Info Parking Brake On 13 ft agl
Info Parking Brake Off 13 ft agl
Info Parking Brake On 13 ft agl
Info Parking Brake Off 13 ft agl
Departure Runway Entry Entering runway 17L at SCEL Comodoro Arturo Merino Benítez International Airport, Average speed was 25 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 27 kt26 kt min to max 29 kt 26 29 kt
Info Average pitch angle -0.8 °-0.8 ° min to max -0.8 ° -0.8 -0.8 °
Info Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.4 0.1 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Departure Roll 98.75Departure roll runway 17L at SCEL Comodoro Arturo Merino Benítez International Airport. Takeoff distance 2,349 m 63 % of runway. Rotation speed was 164 kt. Local weather - Temperature 24 °C. Wind 1 kt at 72 °. Crosswind: 1 kt Headwind: 0 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 2,349 m63 % of runway
94 % Rotation speed was 164 ktTarget 183 kt
100 % Runway alignment max 1.26 m right1.10 m left to 1.26 m right 0.79 -1.05 m
100 % Average g force 1.00 g0.98 g min to max 1.03 g 1.00 0.99 g
100 % Takeoff Bounce
Info Average pitch angle -0.3 °-1.0 ° min to max 11.2 ° -0.8 11.2 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.2 °
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 17L SCEL Comodoro Arturo Merino Benítez 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 178 kt 173 178 kt
100 % Average bank angle 0.2 °0.2 ° min to max 0.3 ° 0.2 0.3 °
100 % Average g force 1.08 g1.00 g min to max 1.10 g 1.00 1.10 g
Info Average VSI 479 fpm100 fpm min to max 971 fpm 100 971 fpm
Info Average altitude 12 ft agl0 ft agl min to max 37 ft agl 0 37 ft agl
Info Average pitch angle 14.2 °11.4 ° min to max 16.8 ° 11.4 16.8 °

Events

Info Stall Warning Activated 37 ft agl · 184 kt
Departure Climb 2 100.00Departure climb to 400 ft agl from 17L SCEL Comodoro Arturo Merino Benítez International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average speed 178 kt175 kt min to max 180 kt 178 180 kt
100 % Average bank angle 0.7 °0.0 ° min to max 2.4 ° 0.3 2.3 °
100 % Average g force 1.05 g0.87 g min to max 1.10 g 1.10 0.94 g
Info Average VSI 1,422 fpm993 fpm min to max 2,208 fpm 993 1,812 fpm
Info Average altitude 103 ft agl38 ft agl min to max 353 ft agl 38 353 ft agl
Info Average pitch angle 17.4 °15.3 ° min to max 20.9 ° 16.9 15.6 °

Events

Info Stall Warning Deactivated 203 ft agl · 185 kt
Info Landing Gear Up 336 ft agl · 187 kt
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 17L SCEL Comodoro Arturo Merino Benítez International Airport.
ScoreDescriptionStartProfileEnd
100 % Climb speed 184 kt181 kt min to max 188 ktTarget 198 kt, 14 kt slow 181 188 kt
100 % Average bank angle 1.5 °0.2 ° min to max 2.4 ° 2.4 1.8 °
100 % Average g force 0.96 g0.90 g min to max 1.02 g 0.96 0.94 g
100 % Landing gear up at 259 ft aglTarget by 400 ft agl
Info Heading variation 0.3 °0.1 ° min to max 0.5 ° 0.1 0.5 °
Info Average VSI 2,097 fpm1,790 fpm min to max 2,422 fpm 1,790 1,995 fpm
Info Average altitude 667 ft agl384 ft agl min to max 939 ft agl 384 939 ft agl
Info Average pitch angle 16.0 °14.2 ° min to max 18.5 ° 15.8 14.2 °

Events

Info Flaps Position 2 959 ft agl · 197 kt
Enroute Climb 100.00Enroute climb started 1 mile south of SCEL Comodoro Arturo Merino Benítez International Airport Santiago (Region Metropolitana, Chile). Climbing from 2,492 ft asl to 31,990 ft asl, an increase of 29,498 ft in 23 minutes and covering 147 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 276 kt189 kt min to max 321 kt 189 304 kt
100 % Average bank angle 9.6 °0.0 ° min to max 31.6 ° 1.7 0.0 °
100 % Average g force 1.01 g0.80 g min to max 1.22 g 0.91 1.00 g
Info Average VSI 1,297 fpm-79 fpm min to max 2,576 fpm 1,940 7 fpm
Info Average altitude 13,593 ft asl2,492 ft asl min to max 31,991 ft asl 2,492 31,990 ft asl
Info Average pitch angle 8.0 °4.0 ° min to max 15.4 ° 13.6 4.2 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 2,403 ft agl · 250 kt
Info Flaps Fully Retracted 2,735 ft agl · 255 kt
Enroute Level 100.00Enroute level cruise started 43 miles west of SCHO Punta Chungo Airport Los Vilos (Region de Coquimbo, Chile) and lasted 121 minutes, covering 873 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,100 ft of 32,000 ft asl31,971 ft asl min to max 32,138 ft asl 31,996 32,138 ft asl
100 % Average speed 307 kt301 kt min to max 311 kt 304 306 kt
100 % Average bank angle 0.2 °0.0 ° min to max 1.9 ° 0.6 0.0 °
100 % Average g force 1.00 g0.97 g min to max 1.04 g 0.99 1.01 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 3.9 °3.7 ° min to max 4.6 ° 4.2 4.6 °
Enroute Climb 2 100.00Enroute climb started Latitude: -18.8128905 Longitude: -79.9574548. Climbing from 32,263 ft asl to 33,932 ft asl, an increase of 1,669 ft in 3 minutes and covering 25 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 297 kt291 kt min to max 304 kt 304 291 kt
100 % Average bank angle 0.1 °0.0 ° min to max 0.4 ° 0.0 0.0 °
100 % Average g force 1.00 g0.97 g min to max 1.01 g 1.00 0.99 g
Info Average VSI 499 fpm142 fpm min to max 800 fpm 733 170 fpm
Info Average altitude 33,197 ft asl32,263 ft asl min to max 33,932 ft asl 32,263 33,932 ft asl
Info Average pitch angle 4.7 °4.3 ° min to max 5.0 ° 4.6 4.6 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 2 100.00Enroute level cruise started Latitude: -18.4161811 Longitude: -80.1682228 and lasted 61 minutes, covering 489 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,198 ft of 34,000 ft asl33,945 ft asl min to max 34,071 ft asl 33,961 34,000 ft asl
100 % Average speed 291 kt290 kt min to max 292 kt 290 291 kt
100 % Average bank angle 0.1 °0.0 ° min to max 1.0 ° 0.0 0.0 °
100 % Average g force 1.00 g0.98 g min to max 1.01 g 1.00 1.00 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 4.3 °4.0 ° min to max 4.6 ° 4.6 4.2 °
Enroute Climb 3 100.00Enroute climb started Latitude: -11.0898472 Longitude: -83.8879256. Climbing from 34,000 ft asl to 35,938 ft asl, an increase of 1,938 ft in 5 minutes and covering 42 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 284 kt275 kt min to max 291 kt 291 275 kt
100 % Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.0 °
100 % Average g force 1.00 g0.98 g min to max 1.01 g 1.00 0.99 g
Info Average VSI 368 fpm-13 fpm min to max 698 fpm -1 190 fpm
Info Average altitude 34,990 ft asl33,998 ft asl min to max 35,938 ft asl 34,000 35,938 ft asl
Info Average pitch angle 4.9 °4.2 ° min to max 5.2 ° 4.2 5.1 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 3 100.00Enroute level cruise started Latitude: -10.4368722 Longitude: -84.2073683 and lasted 197 minutes, covering 1,603 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,298 ft of 36,000 ft asl35,938 ft asl min to max 36,221 ft asl 35,965 36,221 ft asl
100 % Average speed 277 kt273 kt min to max 280 kt 275 278 kt
100 % Average bank angle 0.3 °0.0 ° min to max 13.2 ° 0.0 0.1 °
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 4.5 °3.9 ° min to max 5.2 ° 5.2 5.0 °
Enroute Climb 4 100.00Enroute climb started Latitude: 13.139577 Longitude: -96.7105213. Climbing from 36,367 ft asl to 37,532 ft asl, an increase of 1,165 ft in 2 minutes and covering 12 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 272 kt267 kt min to max 276 kt 276 267 kt
100 % Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.0 0.1 °
100 % Average g force 0.99 g0.97 g min to max 1.01 g 0.99 0.97 g
Info Average VSI 767 fpm523 fpm min to max 971 fpm 758 656 fpm
Info Average altitude 36,913 ft asl36,367 ft asl min to max 37,532 ft asl 36,367 37,532 ft asl
Info Average pitch angle 5.3 °4.9 ° min to max 5.6 ° 5.0 5.2 °
Info Turn coordination 00 min to max 0 0 0
Enroute Level 4 100.00Enroute level cruise started Latitude: 13.314467 Longitude: -96.8545656 and lasted 301 minutes, covering 2,402 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,381 ft of 37,998 ft asl37,610 ft asl min to max 38,052 ft asl 37,610 38,001 ft asl
100 % Average speed 266 kt251 kt min to max 280 kt 267 268 kt
100 % Average bank angle 2.2 °0.0 ° min to max 25.7 ° 0.2 8.3 °
100 % Average g force 1.00 g0.92 g min to max 1.10 g 0.98 1.01 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 4.2 °3.5 ° min to max 5.1 ° 4.9 3.8 °

Events

Info Autopilot Approach Localizer Activated 37,906 ft agl · 484 kt
Info Autopilot Approach Localizer Deactivated 37,887 ft agl · 483 kt
Info Autopilot Approach Localizer Activated 37,689 ft agl · 481 kt
Info Autopilot Approach Localizer Deactivated 37,774 ft agl · 482 kt
Info Autopilot Approach Localizer Activated 34,368 ft agl · 484 kt
Info Autopilot Approach Localizer Deactivated 34,795 ft agl · 484 kt
Info Autopilot Approach Localizer Activated 35,486 ft agl · 486 kt
Info Autopilot Approach Localizer Deactivated 35,831 ft agl · 489 kt
Enroute Descent 60.00Enroute descent started 1 mile west of Meadow Glade (Washington, United States). Descent from 38,001 ft asl to 1,832 ft asl, a decrease of 36,170 ft in 22 minutes and covering 120 nm.
ScoreDescriptionStartProfileEnd
0 % Average speed 228 kt137 kt min to max 337 kt 268 142 kt
100 % Average bank angle 10.4 °0.0 ° min to max 31.7 ° 8.7 3.1 °
99.99 % Average g force 1.03 g0.69 g min to max 1.21 g 1.01 1.02 g
Info Average VSI -1,377 fpm-5,323 fpm min to max 258 fpm -4 -1,506 fpm
Info Average altitude 14,229 ft asl1,832 ft asl min to max 38,001 ft asl 38,001 1,832 ft asl
Info Average pitch angle 2.8 °-3.4 ° min to max 10.3 ° 3.8 3.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Fail Stall Warning Activated 3,230 ft agl · 144 kt
Fail Stall Warning Activated 2,989 ft agl · 146 kt
Info Autopilot Approach Localizer Activated 12,475 ft agl · 306 kt
Info Flaps Position 1 8,859 ft agl · 269 kt
Info Flaps Position 2 8,935 ft agl · 255 kt
Info Flaps Position 3 8,943 ft agl · 224 kt
Info Flaps Position 4 4,796 ft agl · 196 kt
Info Landing Gear Down 4,748 ft agl · 195 kt
Info Flaps Position 5 4,034 ft agl · 189 kt
Info Flaps Position 6 3,952 ft agl · 182 kt
Info Stall Warning Deactivated 3,157 ft agl · 145 kt
Info Stall Warning Deactivated 2,915 ft agl · 147 kt
Info Stall Warning Activated 2,754 ft agl · 147 kt
Info Stall Warning Deactivated 2,671 ft agl · 147 kt
Arrival Approach 100.00Final approach to runway 16C at KSEA Seattle–Tacoma International Airport. Descent from 1,448 ft agl to 22 ft agl in 95 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

Events

Fail GPWS Warning Activated 978 ft agl · 145 kt
Arrival Landing 100.00Landing on runway 16C at KSEA Seattle–Tacoma International Airport, runway length 2,870 m. Good threshold height. Threshold speed was good at 144 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 144 kt. Target 145 kt
100 % Good threshold height.Target 50 ft agl
100 % Perfect landing flare
100 % Runway alignment max 5.70 m left5.70 m left to 1.02 m left 1.02 5.70 m
100 % Average bank angle 0.6 °0.0 ° min to max 1.1 ° 0.6 0.8 °
100 % Average g force 1.03 g0.97 g min to max 1.09 g 0.99 1.05 g
Info Average speed 143 kt141 kt min to max 144 kt 144 141 kt
Info Average VSI -493 fpm-639 fpm min to max -180 fpm -601 -180 fpm
Info Average altitude 13 ft agl-9 ft agl min to max 50 ft agl 50 -9 ft agl
Info Average pitch angle 5.0 °3.8 ° min to max 6.2 ° 4.0 6.2 °

Events

Fail GPWS Warning Activated still on from Arrival Approach 978 ft agl · 145 kt
Info GPWS Warning Deactivated 40 ft agl · 146 kt
07515022530037545052560001223354658Runway Distance mLanding Height ft075150225300375450525600-25-20-15-10-50510152025Runway Distance mRunway Width m
Arrival Touchdown 98.71Touchdown point was 124 m beyond the touchdown zone. Touchdown speed at 141 kt was good. Touchdown rate was smooth at -103 fpm. Runway touchdown position was slightly misaligned by 6.0 m from centreline. Local weather - Temperature 20 °C. Wind 4 kt at 9 °. Crosswind: 1 kt Tailwind: 4 kt.
ScoreDescriptionStartProfileEnd
100 % Touchdown rate was -103 fpm.
91 % Touchdown distance was 536 mTarget 457 m
100 % Speed at touchdown 141 ktTarget below 144 kt
100 % Runway alignment max 6.00 m left5.86 m left 5.70 6.00 m
100 % Average bank angle 0.6 °0.3 ° min to max 1.0 ° 0.8 0.5 °
100 % Average g force 1.06 g1.05 g min to max 1.08 g 1.05 1.05 g
100 % Landing Bounce
Info Average speed 140 kt140 kt min to max 141 kt 141 140 kt
Info Average pitch angle 6.2 °6.1 ° min to max 6.2 ° 6.2 6.1 °
Arrival Rollout 100.00Total landing distance 1,725 m, 60 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,725 m60 % of runway.
100 % Runway alignment max 5.15 m left5.15 m left to 0.00 m left 4.82 3.38 m
100 % Average g force 1.01 g0.99 g min to max 1.05 g 1.05 0.99 g
Info Average speed 136 kt78 kt min to max 146 kt 146 78 kt
Info Average pitch angle 3.5 °-1.1 ° min to max 6.1 ° 6.1 -1.1 °
Info Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.3 0.0 °
Runway Exit Exiting runway, average speed 35 kt
ScoreDescriptionStartProfileEnd
Info Average speed 39 kt29 kt min to max 65 kt 65 29 kt
Info Average pitch angle -0.9 °-1.1 ° min to max -0.8 ° -1.1 -1.0 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.0 °
Info Average g force 1.00 g0.97 g min to max 1.00 g 0.99 1.00 g

Events

Info Flaps Position 5 13 ft agl · 27 kt
Arrival Taxi 63.05Taxiing to the parking from the runway took 2 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
60 % Average speed 24 kt6 kt min to max 38 kt 24 6 kt
60 % Average speed turning corners 20 ktmax 20 kt 0 0 kt
100 % Average g force 1.00 g0.97 g min to max 1.02 g 1.00 0.99 g
Info Average pitch angle -0.9 °-1.1 ° min to max -0.7 ° -0.8 -1.1 °
Info Average bank angle 0.0 °0.0 ° min to max 0.4 ° 0.0 0.0 °

Events

Fail Landing Lights
Info Flaps Position 4 13 ft agl · 20 kt
Info Flaps Position 3 13 ft agl · 21 kt
Info Flaps Position 2 13 ft agl · 23 kt
Info Flaps Position 1 13 ft agl · 19 kt
Info Flaps Fully Retracted 13 ft agl · 20 kt

Speed and pitch

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

Rotated at 164 kt, 19 kt below the 183 kt target, and lifted off at 173 kt 3.6 s later, the nose coming up at 3.3° a second. Climb 3 averaged 184 kt, 14 kt under its 198 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 198210 kt14070025°13°0°ROTATELIFTOFFGEAR UPtarget 18311.4° off · 3.3°/s17° at 35 ftAIRSPEEDPITCH0204060 sfrom brake release
AirspeedPitchRotation speed targetRotation beganClimb 3

The takeoff, point by point

PointSpeedPitchTime
Brake release0 m 27 kt -0.8° 0 s
80 kt456 m 80 kt -0.9° 16.8 s
Rotate1,871 m · target 183 164 kt -0.4° 38.1 s
Liftoff2,203 m · +9 kt from rotation 173 kt 11.4° 41.7 s
35 ft2,570 m · 3.8 s after liftoff 178 kt 16.6° 45.5 s
Gear up3,314 m · 259 ft · full marks to 400 ft 179 kt 16.0° 53.9 s
Climb 33,707 m · 385 ft to 940 ft · target 198 184 kt avg 15.8° 58.0 s
End of Climb 35,305 m · 940 ft 188 kt 14.2° 73 s

Takeoff from SCEL 17L

Taxi lightsOk
Set
Takeoff roll100.00
2,349m63 %
Rotation speed93.73
164kttarget 183, 19 slow
Liftoff speed
173kt
Runway alignment100.00
1.26m R
Bounce on takeoffOk
None
Gear up100.00
259ftfull marks to 400 ft
Climb 3 speed100.00
184kttarget 198
Rate of climb100.00
479fpm

Side view from the start of the roll to the end of Climb 3 at 940 ft.

Reached 35 ft with 1,022 m of runway left; gear up at 259 ft, inside the 400 ft that gets full marks; then climbing at 1,770 fpm on average to 940 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 gear-up ring is coloured by its mark. The shaded stretch is Climb 3, scored on its average speed against the target.

1,000 ft500 ft0CLIMB 3184 kt avgtarget 198THRESHOLDRUNWAY END6080100120140KNOTS ALONG THE ROLLRotate 164 kttarget 183Liftoff 173 ktGear up 259 ftfull marks to 400 ft
On the runwayClimbingLast quarter of the runwayGear upClimb 3

Plan view the roll down the 3,742 m runway.

Rolled from 150 m in, never more than 1.3 m off the centreline. 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.

1,0002,0003,000THRESHOLDLEFT ↑RIGHT ↓75 %widest 1.25 m RROLL 150 M INAirborne 2,354 m from the threshold
Your trackRunway used in the rollCentreline75 %: lift off before it for full marks
Runway to liftoff 2,354 m of 3,742 m · 63 %
Behind the start of the roll, 150 mTakeoff roll, 2,203 m Left ahead, 1,389 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 rate960 fpm980 fpm
On glideslope3.1°3.1°
On centreline0.0° off0.2° off
On speed−4.6 kt−3.4 kt
Wings level1° bank3° bank

When the approach was stable

Every check met from 2.7 nm, about 930 ft above the runway, to the threshold, after the 1,000 ft gate and before the 500 ft gate. The last to settle was the speed.

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 KSEA 16C

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 170 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. 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° BAND1,4777083391871,000 ft gate7 of 71,056 ft · 140 kt500 ft gate7 of 7550 ft · 142 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 14× larger than distances along the final.

Inside the 1° band all the way from 4 nm, never more than 28 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 nmTHR70 m L070 m RLEFT ↑RIGHT ↓1° BAND6 m L1 m L6 m R4 m R4 m L11 m R
Extended centreline1° either sideYour trackOutside the bandStabilisation gate

Speed against the approach speed. The green band runs from 5 kt slow to 36 kt fast at the 1,000 ft gate, closing to 22 at 500 ft and 10 at the threshold.

Inside the speed band from 4 nm to 3.0 nm, then slow to 2.7 nm (up to −6 kt), then inside the band to the threshold.

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 145−3 kt−2 kt−3 kt−2 kt−1 kt
Your airspeedApproach speedWhat the gates allowOutside the bandStabilisation gate

Landing and touchdown on KSEA 16C

Over the threshold

Threshold height100.00
50ft
Threshold speed100.00
143kttarget 145, 2 slow
Centreline offset100.00
5.70m L

Touchdown

Past threshold91.37
536m
Centreline100.00
6.00m L
Speed100.00
140kttarget 144 or less
Touchdown rate100.00
-103fpm
Impact100.00
1.08G
BouncesOk
None
The flare100.00

Perfect landing flare

The crosswind

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

Wind 009° 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 147 kt at touchdown to taxi speed (30 kt) in 51 s, an average deceleration of 0.12 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 · 1,288 m30 kt · 1,892 mtouchdown1,968 mkt
Your ground speed60 kt and taxi speed

Side view — the last 1,800 m of the approach.

Crossed the threshold at 50 ft, close to the 50 ft target; began the flare at 15 ft. Touched down 536 m in, 231 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 1,800 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.

50 ft over the threshold · target 50 ft FLARE NORMALLY STARTS 11–45 FT 80 ft400 Flare 15 ft · −495 fpm · 5.3° · 144 ktdescent slowed at 0 ft · −102 fpm · 6.2°−103 fpm · 6.2° nose up · 141 kt Ideal — 50 ft, down at 305 m This flight — 50 ft, down at 536 m

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

The sink went from 500 fpm at the flare to 100 fpm at touchdown. The nose came up 1.0° 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−103 fpm at touchdown6.2° at touchdown, +1° from the flare
Sink ratePitchFlare began, descent slowedTouchdown

Plan view — the first 1,800 m of the 2,870 m runway, to the same scale as the side view.

Touched down 6 m left of the centreline, and stayed about there down the rollout, 6.2 m left at the widest.

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 536 m past threshold ROLLOUT ENDED
Your trackTouchdownRolloutCentreline

Touched down 536 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 1,679 m of 2,870 m · 58 %
In the air over the runway, 536 mRollout, 1,142 m Left over, 1,191 m
Rollout distance100.00
1,142m59 % used
Rollout alignment100.00
5.15m L

The rest of the report

Explore in detail

Flight narrative

The Boeing 777F taxied from the parking area to runway 17L at SCEL, a movement that lasted 13 minutes and covered 6 nm.

During the departure roll on runway 17L the aircraft used 2,349 m of runway, representing 63 % of the available length, and lifted off at 173 kt; ambient temperature was 24 °C with a wind of 1 kt from 072°, providing a 1 kt cross-wind and no head-wind component.

The initial climb began 1 mile south of SCEL, climbing from 2,492 ft asl to 31,990 ft asl, an altitude gain of 29,498 ft achieved in 23 minutes while covering 147 nm.

Level cruise commenced 43 nm west of SCHO Punta Chungo Airport and continued for 121 minutes, during which 873 nm were flown.

A subsequent climb started at latitude -18.8128905, longitude -79.9574548, raising the aircraft from 32,263 ft asl to 33,932 ft asl, a gain of 1,669 ft in 3 minutes over 25 nm.

Cruise from latitude -18.4161811, longitude -80.1682228 lasted 61 minutes and covered 489 nm.

The next climb segment originated at latitude -11.0898472, longitude -83.8879256, increasing altitude from 34,000 ft asl to 35,938 ft asl, a rise of 1,938 ft in 5 minutes while traversing 42 nm.

Cruise from latitude -10.4368722, longitude -84.2073683 persisted for 197 minutes and spanned 1,603 nm.

A further climb began at latitude 13.139577, longitude -96.7105213, climbing from 36,367 ft asl to 37,532 ft asl, an increase of 1,165 ft in 2 minutes across 12 nm.

The final cruise segment started at latitude 13.314467, longitude -96.8545656, lasting 301 minutes and covering 2,402 nm.

Descent commenced 1 mile west of Meadow Glade, Washington, with the aircraft descending from 38,001 ft asl to 1,832 ft asl, a loss of 36,170 ft in 22 minutes while covering 120 nm.

The final approach to runway 16C at KSEA was executed from the north, on a heading of 180.0° at 4 nm and 1,376 ft agl.

Landing on runway 16C, which is 2,870 m long, was achieved with a threshold speed of 144 kt; touchdown occurred 125 m beyond the touchdown zone at 141 kt and a vertical speed of minus 180 fpm, with the wheel track 6.0 m off the centreline. Ambient conditions were 20 °C, wind 4 kt from 009°, a 1 kt cross-wind and a 4 kt tail-wind. The total landing roll measured 1,725 m, equivalent to 60 % of the runway.

Runway rollout alignment was reported as very good.

After landing, the aircraft taxied from the runway to the parking area in 2 minutes, covering less than 1 nm.

In total the flight covered 5,728 nm, required 748 minutes of flight time, and consumed 117,303 kg of fuel.

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