KSEA to EGLL Flight Report - Boeing 777-300

Flight from KSEA to EGLL

Friday, 28 February 2025 23:16

Minutes 557

4,182 nm

Fuel 76,597 kg

Boeing 777-300

Departure

Runway 34R at KSEA

Seattle–Tacoma International Airport

Seattle, Washington, United States

Altitude

387 ft asl

Weight

290,647 kg

Fuel

80,144 kg

Temperature

9 °C

Wind Speed

12 kt

Wind Direction

40.0 °

Headwind

9 kt

Crosswind

7 kt

Arrival

Runway 09L at EGLL

London Heathrow Airport

London Greater London, England

75 ft asl

Altitude

214,050 kg

Weight

3,547 kg

Fuel

10 °C

Temperature

8 kt

Wind Speed

80.0 °

Wind Direction

8 kt

Headwind

1 kt

Crosswind

Flight Score 96.79%

Departure Score 97.72%

Enroute Score 100%

Arrival Score 92.64%

The flight began with a taxiing period from the parking to the runway, which took 9 minutes and covered a distance of 2 nautical miles. The aircraft, a Boeing 777-300, then departed from runway 34R at Seattle-Tacoma International Airport, with a takeoff distance of 2,494 meters, which was 69% of the runway length. The liftoff speed was 206 knots.

As the aircraft climbed to a higher altitude, it encountered local weather conditions of a temperature of 14°C and winds of 12 knots at 40°. The crosswind was 8 knots, and the headwind was 9 knots. The enroute climb started overhead Boulevard Park, Washington, and the aircraft climbed from 1,354 feet above sea level to 32,939 feet above sea level, an increase of 31,585 feet in 19 minutes, covering a distance of 129 nautical miles.

The enroute level cruise started 11 miles northeast of Hope, British Columbia, Canada, and lasted for 114 minutes, covering a distance of 935 nautical miles. The aircraft then began another enroute climb, this time from 31,799 feet above sea level to 32,908 feet above sea level, an increase of 1,109 feet in 2 minutes, covering a distance of 13 nautical miles.

The enroute level cruise started 20 miles northeast of North Seal River Airport, Manitoba, Canada, and lasted for 196 minutes, covering a distance of 1,385 nautical miles. The aircraft then began another enroute climb, this time from 31,791 feet above sea level to 33,513 feet above sea level, an increase of 1,722 feet in 3 minutes, covering a distance of 28 nautical miles.

As the aircraft continued its journey, it encountered local weather conditions of a temperature of 10°C and winds of 8 knots at 80°. The crosswind was 1 knot, and the headwind was 8 knots. The enroute descent started 1 mile south of Newcastle under Lyme, England, and the aircraft descended from 36,473 feet above sea level to 7,155 feet above sea level, a decrease of 29,318 feet in 14 minutes, covering a distance of 95 nautical miles.

The enroute level cruise started 1 mile southwest of Berkhamsted, England, and lasted for 3 minutes, covering a distance of 9 nautical miles. The enroute descent started 1 mile north of Bourne End, England, and the aircraft descended from 6,059 feet above sea level to 1,374 feet above sea level, a decrease of 4,686 feet in 5 minutes, covering a distance of 9 nautical miles.

The final approach to runway 09L at London Heathrow Airport was from the west, heading 90.0° at 4 nautical miles and 1,288 feet above ground level. The landing on runway 09L was successful, with a touchdown distance of 249 meters and a touchdown speed of 144 knots, which was a little fast. The touchdown rate was very hard at -508 feet per minute, but the runway touchdown alignment was very good.

The total landing distance was 1,166 meters, which was 32% of the runway length. The runway rollout alignment was also very good. The taxiing to the parking from the runway took 5 minutes and covered less than 1 nautical mile. The total flight distance was 4,182 nautical miles, taking 557 minutes, and the aircraft used 76,597 kilograms of fuel.

Flight Map

Replay this flight in 3D — the full flight path over the terrain with every stage, event and score along the route.

Flight Stages KSEA to EGLL

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Departure Taxi

97.6 %

Taxiing from the parking to the runway took 9 minutes and covered 2 nm.

Score	Description	Start	Profile	End
100 %	Average speed 12 kt 0 kt min to max 23 kt	0		12 kt
100 %	Average speed turning corners 12 kt max 12 kt	0		0 kt
100 %	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		1.00 g
Info	Average pitch angle -0.4 ° -0.6 ° min to max -0.2 °	-0.4		-0.4 °
Info	Average bank angle 0.0 ° 0.0 ° min to max 0.2 °	0.0		0.1 °
Info	Battery Master On at 23:16:43
Info	Engine 2 Started at 23:16:43
Info	Beacon Lights Switched On at 23:16:43
Info	Navigation Lights Switched On at 23:16:43
Info	Landing Gear Down at 23:16:43
Info	Parking Brake On at 23:16:43
Info	Engine 1 Started at 23:18:01
Info	Flaps Position 1 at 23:18:42
Info	Flaps Fully Retracted at 23:18:43
Info	Flaps Position 1 at 23:18:44
Info	Flaps Fully Retracted at 23:18:45
Info	Flaps Position 1 at 23:18:46
Info	Flaps Fully Retracted at 23:19:02
Info	Flaps Position 1 at 23:19:03
Info	Flaps Fully Retracted at 23:19:11
Info	Flaps Position 1 at 23:19:27
Info	Flaps Position 2 at 23:19:38
Info	Taxi Lights Switched On at 23:20:33
Info	Parking Brake Off at 23:20:36
Info	Landing Lights Switched On at 23:25:44
Info	Strobe Lights Switched On at 23:25:46
76 %	Taxi Lights at 23:23:04

Departure Runway Entry

Entering runway 34R at KSEA Seattle–Tacoma International Airport, Average speed was 11 kt.

Score	Description	Start	Profile	End
Info	Average speed 10 kt 0 kt min to max 21 kt	12		21 kt
Info	Average pitch angle -0.4 ° -0.5 ° min to max -0.3 °	-0.4		-0.3 °
Info	Average bank angle 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.0 °
Info	Average g force 1.00 g 1.00 g min to max 1.00 g	1.00		1.00 g

Departure Roll

96.22 %

Departure roll runway 34R at KSEA Seattle–Tacoma International Airport. Takeoff distance 2,494 m 69 % of runway. Liftoff speed was 206 kt. Local weather - Temperature 14 °C. Wind 12 kt at 40 °. Crosswind: 8 kt Headwind: 9 kt.

Score	Description	Start	Profile	End
100 %	Takeoff distance 2,494 m 69 % of runway
90.73 %	Liftoff speed was 206 kt Target 185 kt
90.37 %	Runway alignment max 10.13 m 4.44 m left to 5.69 m right	-1.66		4.44 m
100 %	Average g force 1.00 g 0.92 g min to max 1.06 g	1.00		1.03 g
100 %	Takeoff Bounce
Info	Average pitch angle 0.2 ° -0.5 ° min to max 5.3 °	-0.3		5.3 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 1.0 °	0.0		0.7 °

Departure Climb 1

99 %

Departure climb to 50 ft agl from runway 34R KSEA Seattle–Tacoma International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation -0.3 ° -0.4 ° min to max -0.1 °	-0.1		-0.4 °
100 %	Average speed 211 kt 207 kt min to max 215 kt	207		215 kt
96 %	Average bank angle 2.5 ° 0.8 ° min to max 3.5 °	0.8		3.5 °
100 %	Average g force 1.10 g 1.03 g min to max 1.12 g	1.03		1.08 g
Info	Average VSI 424 fpm 37 fpm min to max 938 fpm	37		938 fpm
Info	Average altitude 16 ft agl 0 ft agl min to max 47 ft agl	0		47 ft agl
Info	Average pitch angle 7.0 ° 5.4 ° min to max 8.2 °	5.4		8.2 °

Departure Climb 2

98.52 %

Departure climb to 400 ft agl from 34R KSEA Seattle–Tacoma International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation -0.6 ° -1.2 ° min to max -0.4 °	-0.4		-1.2 °
100 %	Average speed 216 kt 215 kt min to max 218 kt	215		218 kt
94.08 %	Average bank angle 3.8 ° 3.5 ° min to max 4.2 °	3.5		4.2 °
100 %	Average g force 1.07 g 1.05 g min to max 1.12 g	1.07		1.05 g
Info	Average VSI 1,230 fpm 956 fpm min to max 2,300 fpm	956		2,300 fpm
Info	Average altitude 84 ft agl 49 ft agl min to max 256 ft agl	49		256 ft agl
Info	Average pitch angle 9.0 ° 8.2 ° min to max 11.7 °	8.2		11.7 °
Info	Landing Gear Up at 23:28:02

Departure Climb 3

97.24 %

Departure climb to 1,000 ft agl from 34R KSEA Seattle–Tacoma International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation -2.3 ° -3.1 ° min to max -1.6 °	-1.6		-3.1 °
100 %	Average speed 213 kt 206 kt min to max 217 kt	217		206 kt
86.21 %	Average bank angle 4.0 ° 2.7 ° min to max 7.2 °	3.8		7.2 °
100 %	Average g force 1.01 g 1.00 g min to max 1.04 g	1.04		1.01 g
100 %	Landing gear up
Info	Average VSI 2,994 fpm 2,582 fpm min to max 3,381 fpm	2,582		3,381 fpm
Info	Average altitude 613 ft agl 342 ft agl min to max 906 ft agl	342		906 ft agl
Info	Average pitch angle 13.7 ° 12.3 ° min to max 15.2 °	12.3		15.2 °

Enroute Climb

100 %

Enroute climb started overhead Boulevard Park (Washington, United States). Climbing from 1,354 ft asl to 32,939 ft asl, an increase of 31,585 ft in 19 minutes and covering 129 nm.

Score	Description	Start	Profile	End
100 %	Average speed 270 kt 195 kt min to max 323 kt	205		298 kt
100 %	Average bank angle 3.9 ° 0.0 ° min to max 16.4 °	8.3		0.0 °
100 %	Average g force 0.99 g 0.84 g min to max 1.09 g	1.01		1.00 g
Info	Average VSI 1,571 fpm -50 fpm min to max 3,531 fpm	3,436		22 fpm
Info	Average altitude 13,403 ft asl 1,354 ft asl min to max 32,941 ft asl	1,354		32,939 ft asl
Info	Average pitch angle 7.3 ° 2.9 ° min to max 15.9 °	15.4		3.0 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 1 at 23:28:19
Info	Flaps Fully Retracted at 23:29:32
Info	Landing Lights Switched Off at 23:32:43
Info	Taxi Lights Switched Off at 23:32:44

Enroute Level

100 %

Enroute level cruise started 11 miles north east of Hope (British Columbia, Canada) and lasted 114 minutes, covering 935 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 32,178 ft asl 31,224 ft asl min to max 32,944 ft asl	32,944		31,758 ft asl
100 %	Average speed 289 kt 259 kt min to max 299 kt	298		288 kt
100 %	Average bank angle 1.4 ° 0.0 ° min to max 22.4 °	0.0		4.1 °
100 %	Average g force 1.00 g 0.97 g min to max 1.10 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.2 ° 2.7 ° min to max 4.4 °	3.0		3.2 °

Enroute Climb 2

100 %

Enroute climb started 5 miles north east of CEG8 North Seal River Airport North Seal River (Manitoba, Canada). Climbing from 31,799 ft asl to 32,908 ft asl, an increase of 1,109 ft in 2 minutes and covering 13 nm.

Score	Description	Start	Profile	End
100 %	Average speed 289 kt 286 kt min to max 291 kt	290		286 kt
100 %	Average bank angle 1.8 ° 0.5 ° min to max 3.6 °	3.6		1.3 °
100 %	Average g force 1.00 g 0.94 g min to max 1.01 g	1.01		0.99 g
Info	Average VSI 630 fpm 72 fpm min to max 1,104 fpm	326		207 fpm
Info	Average altitude 32,415 ft asl 31,799 ft asl min to max 32,908 ft asl	31,799		32,908 ft asl
Info	Average pitch angle 3.7 ° 3.1 ° min to max 4.3 °	3.4		3.2 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 2

100 %

Enroute level cruise started 20 miles north east of CEG8 North Seal River Airport North Seal River (Manitoba, Canada) and lasted 196 minutes, covering 1,385 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 31,723 ft asl 31,109 ft asl min to max 32,920 ft asl	32,920		31,790 ft asl
100 %	Average speed 257 kt 222 kt min to max 287 kt	286		269 kt
100 %	Average bank angle 0.8 ° 0.0 ° min to max 20.8 °	1.0		8.2 °
100 %	Average g force 1.00 g 0.98 g min to max 1.09 g	0.99		1.01 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 4.2 ° 2.6 ° min to max 6.5 °	3.0		3.3 °

Enroute Climb 3

100 %

Enroute climb started 62 miles south of Kangerlussuaq (Qeqqata, Greenland). Climbing from 31,791 ft asl to 33,513 ft asl, an increase of 1,722 ft in 3 minutes and covering 28 nm.

Score	Description	Start	Profile	End
100 %	Average speed 272 kt 269 kt min to max 282 kt	269		273 kt
100 %	Average bank angle 5.8 ° 0.3 ° min to max 12.9 °	8.3		0.6 °
100 %	Average g force 1.01 g 0.95 g min to max 1.05 g	1.01		1.00 g
Info	Average VSI 275 fpm -33 fpm min to max 1,214 fpm	40		12 fpm
Info	Average altitude 32,259 ft asl 31,789 ft asl min to max 33,517 ft asl	31,791		33,513 ft asl
Info	Average pitch angle 3.4 ° 2.9 ° min to max 4.2 °	3.3		3.0 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 3

100 %

Enroute level cruise started 73 miles south east of Kangerlussuaq (Qeqqata, Greenland) and lasted 186 minutes, covering 1,570 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 35,611 ft asl 33,516 ft asl min to max 36,489 ft asl	33,516		36,476 ft asl
100 %	Average speed 266 kt 231 kt min to max 275 kt	273		273 kt
100 %	Average bank angle 4.7 ° 0.0 ° min to max 32.2 °	0.4		7.6 °
100 %	Average g force 1.01 g 0.95 g min to max 1.21 g	1.00		1.01 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.1 ° 2.3 ° min to max 5.1 °	3.0		2.4 °

Enroute Descent

100 %

Enroute descent started 1 mile south of Newcastle under Lyme (Staffordshire, England). Descent from 36,473 ft asl to 7,155 ft asl, a decrease of 29,318 ft in 14 minutes and covering 95 nm.

Score	Description	Start	Profile	End
100 %	Average speed 288 kt 234 kt min to max 317 kt	273		234 kt
100 %	Average bank angle 6.7 ° 0.0 ° min to max 32.4 °	7.0		0.0 °
100 %	Average g force 1.01 g 0.81 g min to max 1.24 g	1.01		0.98 g
Info	Average VSI -1,536 fpm -3,996 fpm min to max 36 fpm	-192		-2,315 fpm
Info	Average altitude 20,431 ft asl 7,155 ft asl min to max 36,473 ft asl	36,473		7,155 ft asl
Info	Average pitch angle -0.0 ° -3.2 ° min to max 3.0 °	2.4		-1.0 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Landing Lights Switched On at 08:22:42
Info	Taxi Lights Switched On at 08:22:43
Info	Exceeded 250 kn below 10000 ft at 08:22:50

Enroute Level 4

100 %

Enroute level cruise started 1 mile south west of Berkhamsted (Hertfordshire, England) and lasted 3 minutes, covering 9 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 6,681 ft asl 6,239 ft asl min to max 6,905 ft asl	6,905		6,239 ft asl
100 %	Average speed 240 kt 233 kt min to max 245 kt	233		242 kt
100 %	Average bank angle 19.3 ° 0.2 ° min to max 31.8 °	0.2		0.6 °
100 %	Average g force 1.08 g 0.85 g min to max 1.20 g	1.06		1.01 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 2.9 ° -1.4 ° min to max 4.1 °	3.6		-0.7 °
Info	Flaps Position 1 at 08:24:11
Info	Flaps Position 2 at 08:25:52

Enroute Descent 2

100 %

Enroute descent started 1 mile north of Bourne End (Buckinghamshire, England). Descent from 6,059 ft asl to 1,374 ft asl, a decrease of 4,686 ft in 5 minutes and covering 9 nm.

Score	Description	Start	Profile	End
100 %	Average speed 209 kt 144 kt min to max 244 kt	242		145 kt
100 %	Average bank angle 13.9 ° 0.0 ° min to max 31.5 °	0.9		0.5 °
100 %	Average g force 1.06 g 0.85 g min to max 1.38 g	1.00		0.99 g
Info	Average VSI -1,045 fpm -1,910 fpm min to max 200 fpm	-1,120		-600 fpm
Info	Average altitude 3,440 ft asl 1,374 ft asl min to max 6,059 ft asl	6,059		1,374 ft asl
Info	Average pitch angle 0.2 ° -2.4 ° min to max 3.0 °	-0.6		1.5 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 3 at 08:30:31
Info	Flaps Position 4 at 08:30:37
Info	Landing Gear Down at 08:30:42
Info	Flaps Position 5 at 08:31:26
Info	Flaps Position 6 at 08:31:33

Arrival Final 4

100 %

Approaching runway 09L at EGLL London Heathrow Airport from 4 nm to 3 nm. Descent from 1,288 ft agl to 974 ft agl. A decrease of 314 ft in 24 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.0 ° 3.0 ° min to max 3.0 ° Target 3.0 °	3.0		3.0 °
100 %	Average speed 145 kt 144 kt min to max 146 kt	145		145 kt
100 %	Heading variation -0.1 ° -0.1 ° min to max -0.1 °	-0.1		-0.1 °
100 %	Average bank angle 0.4 ° 0.0 ° min to max 0.8 °	0.6		0.2 °
100 %	Average g force 0.99 g 0.96 g min to max 1.03 g	0.98		1.00 g
Info	Average VSI -741 fpm -937 fpm min to max -542 fpm	-628		-862 fpm
Info	Average altitude 1,121 ft agl 974 ft agl min to max 1,288 ft agl	1,288		974 ft agl
Info	Average pitch angle 1.7 ° 0.9 ° min to max 2.6 °	1.3		1.4 °

Arrival Final 3

100 %

Approaching runway 09L at EGLL London Heathrow Airport from 3 nm to 2 nm. Descent from 960 ft agl to 651 ft agl. A decrease of 308 ft in 25 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.0 ° 3.0 ° min to max 3.0 ° Target 3.0 °	3.0		3.0 °
100 %	Average speed 145 kt 144 kt min to max 146 kt	145		146 kt
100 %	Heading variation -0.1 ° -0.1 ° min to max -0.1 °	-0.1		-0.1 °
100 %	Average bank angle 0.1 ° 0.0 ° min to max 0.3 °	0.1		0.0 °
100 %	Average g force 1.00 g 0.97 g min to max 1.02 g	1.01		1.01 g
Info	Average VSI -717 fpm -869 fpm min to max -585 fpm	-869		-642 fpm
Info	Average altitude 796 ft agl 651 ft agl min to max 960 ft agl	960		651 ft agl
Info	Average pitch angle 2.1 ° 1.5 ° min to max 2.7 °	1.5		1.8 °
Info	GPWS Warning Activated at 08:32:42
Info	GPWS Warning Deactivated at 08:32:43
Info	GPWS Warning Activated at 08:32:44
Info	GPWS Warning Deactivated at 08:32:50
Info	GPWS Warning Activated at 08:32:56
Info	GPWS Warning Deactivated at 08:32:57
Info	GPWS Warning Activated at 08:32:59
Info	GPWS Warning Deactivated at 08:33:02

Arrival Final 2

100 %

Approaching runway 09L at EGLL London Heathrow Airport from 2 nm to 1 nm. Descent from 641 ft agl to 319 ft agl. A decrease of 322 ft in 24 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.0 ° 2.9 ° min to max 3.1 ° Target 3.0 °	3.0		2.9 °
100 %	Average speed 146 kt 145 kt min to max 147 kt	145		146 kt
100 %	Heading variation -0.1 ° -0.1 ° min to max 0.0 °	-0.1		0.0 °
100 %	Average bank angle 0.5 ° 0.0 ° min to max 1.4 °	0.0		1.1 °
100 %	Average g force 0.99 g 0.95 g min to max 1.04 g	1.00		0.99 g
Info	Average VSI -756 fpm -960 fpm min to max -608 fpm	-617		-827 fpm
Info	Average altitude 482 ft agl 319 ft agl min to max 641 ft agl	641		319 ft agl
Info	Average pitch angle 1.0 ° 0.4 ° min to max 1.7 °	1.7		1.0 °
Info	GPWS Warning Activated at 08:33:17
Info	GPWS Warning Deactivated at 08:33:19
Info	GPWS Warning Activated at 08:33:22
Info	GPWS Warning Deactivated at 08:33:24
Info	GPWS Warning Activated at 08:33:31

Arrival Final 1

99.78 %

Approaching runway 09L at EGLL London Heathrow Airport from 1 nm to 0 nm. Descent from 304 ft agl to 52 ft agl. A decrease of 252 ft in 20 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.6 ° 2.5 ° min to max 2.9 ° Target 3.0 °	2.9		2.7 °
100 %	Average speed 145 kt 144 kt min to max 146 kt	145		146 kt
100 %	Heading variation 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.0 °
98.88 %	Average bank angle 0.9 ° 0.0 ° min to max 3.6 °	0.4		0.0 °
100 %	Average g force 1.01 g 0.95 g min to max 1.04 g	0.98		1.03 g
Info	Average VSI -619 fpm -901 fpm min to max -509 fpm	-856		-509 fpm
Info	Average altitude 96 ft agl 52 ft agl min to max 304 ft agl	304		52 ft agl
Info	Average pitch angle 2.1 ° 1.1 ° min to max 2.7 °	1.1		2.2 °
Info	GPWS Warning Deactivated at 08:33:35
Info	GPWS Warning Activated at 08:33:42
Info	GPWS Warning Deactivated at 08:33:44
Info	GPWS Warning Activated at 08:33:46
Info	GPWS Warning Deactivated at 08:33:49

Arrival Landing

91.39 %

Landing on runway 09L at EGLL London Heathrow Airport, runway length 3,591 m. Good threshold height. Threshold speed was slightly above target at 146 kt.

Score	Description	Start	Profile	End
100 %	Threshold speed was slightly above target at 146 kt. Target 138 kt
100 %	Target 50 ft agl
65.55 %	Landing and flare profile
100 %	Heading variation 0.0 ° 0.0 ° min to max 0.0 °	0.0		0.0 °
100 %	Average bank angle 0.9 ° 0.1 ° min to max 1.3 °	0.1		1.0 °
100 %	Average g force 0.99 g 0.97 g min to max 1.03 g	1.03		1.02 g
Info	Average speed 145 kt 144 kt min to max 146 kt	146		144 kt
Info	Average VSI -485 fpm -509 fpm min to max -462 fpm	-504		-508 fpm
Info	Average altitude 15 ft agl 0 ft agl min to max 29 ft agl	29		0 ft agl
Info	Average pitch angle 1.7 ° 1.4 ° min to max 2.2 °	2.2		2.0 °

Arrival Touchdown

96.48 %

Touchdown distance was good at 249 m. Touchdown speed at 144 kt was a little fast. Touchdown rate was very hard at -508 fpm. Runway touchdown alignment was very good. Local weather - Temperature 10 °C. Wind 8 kt at 80 °. Crosswind: 1 kt Headwind: 8 kt.

Score	Description	Start	Profile	End
85.92 %	Touchdown VSI was -508 fpm.
100 %	Touchdown distance was 249 m Target 457 m
100 %	Speed at touchdown 144 kt Target below 135 kt
100 %	Runway alignment max 2.63 m 2.55 m left	2.45		2.63 m
100 %	Average bank angle 0.4 ° 0.0 ° min to max 1.0 °	1.0		0.2 °
100 %	Average g force 1.27 g 1.02 g min to max 1.42 g	1.02		1.27 g
100 %	Landing Bounce
Info	Average speed 144 kt 143 kt min to max 144 kt	144		143 kt
Info	Average pitch angle 2.0 ° 1.9 ° min to max 2.1 °	2.0		1.9 °

Arrival Rollout

95.9 %

Total landing distance 1,166 m, 32 % of runway. Runway rollout alignment was very good.

Score	Description	Start	Profile	End
100 %	Landing distance 1,166 m 32 % of runway.
90.9 %	Runway alignment max 5.54 m 5.54 m left to 0.00 m left	2.66		0.94 m
100 %	Average g force 1.01 g 0.97 g min to max 1.20 g	1.20		1.00 g
Info	Average speed 126 kt 74 kt min to max 133 kt	133		74 kt
Info	Average pitch angle 0.9 ° -0.6 ° min to max 1.9 °	1.9		-0.4 °
Info	Average bank angle 0.4 ° 0.0 ° min to max 0.6 °	0.3		0.5 °

Runway Exit

Exiting runway, average speed 39 kt

Score	Description	Start	Profile	End
Info	Average speed 32 kt 15 kt min to max 64 kt	64		15 kt
Info	Average pitch angle -0.7 ° -1.0 ° min to max -0.4 °	-0.6		-0.8 °
Info	Average bank angle 0.4 ° 0.0 ° min to max 0.9 °	0.4		0.4 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	0.99		1.00 g
Info	Landing Lights Switched Off at 08:34:25
Info	Strobe Lights Switched Off at 08:34:26
Info	Flaps Position 5 at 08:34:39

Arrival Taxi

57.6 %

Taxiing to the parking from the runway took 5 minutes and covered less than 1 nm.

Score	Description	Start	Profile	End
94 %	Average speed 13 kt 0 kt min to max 26 kt	14		0 kt
0 %	Average speed turning corners 21 kt max 25 kt	0		0 kt
100 %	Average g force 1.00 g 0.98 g min to max 1.01 g	0.99		1.00 g
Info	Average pitch angle -0.5 ° -1.3 ° min to max -0.1 °	-0.8		-0.5 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.7 °	0.3		0.0 °
Info	Flaps Position 4 at 08:34:45
Info	Flaps Position 3 at 08:34:57
Info	Flaps Position 2 at 08:35:02
Info	Flaps Position 1 at 08:35:12
Info	Flaps Fully Retracted at 08:35:24
Info	Parking Brake On at 08:40:14
Info	Parking Brake Off at 08:40:15
Info	Parking Brake On at 08:40:16

Takeoff on runway 34R at KSEA Seattle–Tacoma International Airport in the Boeing 777-300

97.72 %

97.6 %

Taxi

Taxiing from the parking to the runway took 9 minutes and covered 2 nm.

Taxi Lights

76 %

Switched On

Speed

100 %

Turn Speed

100 %

Bank

Info

Pitch

Info

96.22 %

Takeoff Roll

Takeoff Distance

100 %

Roll distance of 2,494 m using 68.8 % of runway

Liftoff Speed

90.73 %

Liftoff speed was 206 kn - Target 185 kn

Alignment

90.37 %

4.44 m left to 5.69 m right

Bounce

100 %

No Bounce Detected

Strobe Lights

100 %

Switched On

Landing Lights

100 %

Switched On

100 %

Speed

Info

Bank

Info

Pitch

Info

99 %

Climb 1

Departure climb to 50 ft agl from runway 34R KSEA Seattle–Tacoma International Airport.

Heading

100 %

Speed

100 %

Bank

96 %

100 %

Pitch

Info

Climb Rate

Info

98.52 %

Climb 2

Departure climb to 400 ft agl from 34R KSEA Seattle–Tacoma International Airport.

Heading

100 %

Speed

100 %

Bank

94.08 %

100 %

Pitch

Info

Climb Rate

Info

97.24 %

Climb 3

Departure climb to 1,000 ft agl from 34R KSEA Seattle–Tacoma International Airport.

Heading

100 %

Speed

100 %

Bank

86.21 %

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 09L at EGLL London Heathrow Airport in the Boeing 777-300

Landing Score 95.89 %

Landing Summary

The Boeing 777-300 aircraft successfully landed on runway 09L at EGLL London Heathrow Airport, achieving a score of 95.9%. The final approach was initiated from the west, heading 90.0° at a distance of 4 nautical miles and an altitude of 1,288 feet above ground level (agl). The aircraft's approach to the runway was precise, with a good threshold height and a runway touchdown alignment that was very good.

Upon touchdown, the aircraft's speed was slightly above the target threshold speed at 146 knots, which may have contributed to a slightly faster touchdown speed of 144 knots. However, the touchdown distance of 249 meters was considered good. The landing distance of 1,166 meters, which accounted for 32% of the runway length, was also within acceptable limits.

The local weather conditions at the time of landing were characterized by a temperature of 10°C and a wind speed of 8 knots from a direction of 80°. The crosswind component was minimal at 1 knot, while the headwind component was 8 knots, which likely contributed to the aircraft's good runway touchdown alignment and rollout alignment.

Overall, the landing was considered successful, with the aircraft achieving a good touchdown distance and a very good runway rollout alignment. However, the slightly fast touchdown speed and hard touchdown rate of -508 feet per minute (fpm) may be areas for improvement in future landings.

100 %

Final 4

Approaching runway 09L at EGLL London Heathrow Airport from 4 nm to 3 nm. Descent from 1,288 ft agl to 974 ft agl. A decrease of 314 ft in 24 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

100 %

Final 3

Approaching runway 09L at EGLL London Heathrow Airport from 3 nm to 2 nm. Descent from 960 ft agl to 651 ft agl. A decrease of 308 ft in 25 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

100 %

Final 2

Approaching runway 09L at EGLL London Heathrow Airport from 2 nm to 1 nm. Descent from 641 ft agl to 319 ft agl. A decrease of 322 ft in 24 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

99.78 %

Final 1

Approaching runway 09L at EGLL London Heathrow Airport from 1 nm to 0 nm. Descent from 304 ft agl to 52 ft agl. A decrease of 252 ft in 20 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

98.88 %

100 %

Descent Rate

Info

91.39 %

Landing

Landing on runway 09L at EGLL London Heathrow Airport, runway length 3,591 m. Good threshold height. Threshold speed was slightly above target at 146 kt.

Height

100 %

Good threshold height. Target 50 ft agl

Speed

100 %

Threshold speed was slightly above target at 146 kt. Target 138 kt

Flare

65.55 %

Fair landing flare

Heading

100 %

Bank