LSZH to KIAD Flight Report - Boeing 777-200ER

Flight from LSZH to KIAD

Sunday, 01 June 2025 00:01

Minutes 566

3,651 nm

Fuel 56,718 kg

Boeing 777-200ER

Departure

Runway 16 at LSZH

Zürich Airport

Zurich, Kanton Zurich, Switzerland

Altitude

1,398 ft asl

Weight

236,172 kg

Fuel

65,508 kg

Temperature

18 °C

Wind Speed

6 kt

Wind Direction

200.0 °

Headwind

4 kt

Crosswind

4 kt

Arrival

Runway 01R at KIAD

Washington Dulles International Airport

Dulles Virginia, United States

289 ft asl

Altitude

179,373 kg

Weight

8,790 kg

Fuel

19 °C

Temperature

16 kt

Wind Speed

290.0 °

Wind Direction

5 kt

Headwind

15 kt

Crosswind

Flight Score 96.17%

Departure Score 95.36%

Enroute Score 99.55%

Arrival Score 93.59%

The flight in question was operated by a Boeing 777-200ER aircraft. The aircraft began its journey by taxiing from the parking area to the runway, a process that took 9 minutes and covered a distance of 2 nautical miles (nm). The departure roll took place on runway 16 at Zürich Airport (LSZH), with the aircraft taking off after covering 69% of the 2,235-meter runway. The liftoff speed was 179 knots (kt).

The local weather conditions at the time of departure were characterized by a temperature of 22 °C, with a wind speed of 7 kt blowing from a direction of 200 °. The crosswind component was 5 kt, while the headwind component was also 5 kt.

As the aircraft climbed to its cruising altitude, it passed over several locations, including Opfikon in Switzerland, where the enroute climb started. The aircraft climbed from an altitude of 2,446 feet above sea level (asl) to 30,298 ft asl, an increase of 27,852 ft, in 22 minutes and covering a distance of 79 nm.

The enroute level cruise started 1 mile south east of Noiraigue in Switzerland and lasted 2 minutes, covering 13 nm. The aircraft then climbed again, this time from 30,487 ft asl to 32,322 ft asl, an increase of 1,836 ft, in 2 minutes and covering 13 nm.

The aircraft continued to climb and level off at various points, including over Mamirolle in France, where it climbed from 32,657 ft asl to 35,312 ft asl, an increase of 2,655 ft, in 3 minutes and covering 27 nm. The enroute level cruise started 1 mile west of Jully-sur-Sarce in France and lasted 3 minutes, covering 24 nm.

The aircraft then began its descent, starting from an altitude of 42,191 ft asl over Fleetwood in the United States. The descent from 42,191 ft asl to 39,060 ft asl, a decrease of 3,130 ft, took 2 minutes and covered a distance of 13 nm.

The final approach to runway 01R at Washington Dulles International Airport (KIAD) was made from the south, with the aircraft heading 1.0 ° at 4 nm and 1,115 ft above ground level (agl). The landing took place on the 3,509-meter runway, with the threshold height at 66 ft agl being above the target. The threshold speed was good at 136 kt.

The touchdown point was 158 meters beyond the touchdown zone, with the touchdown speed at 133 kt being a little fast. The touchdown rate was hard at -416 feet per minute (fpm). The runway touchdown position was slightly misaligned by 6.4 meters from the centerline. The local weather conditions at the time of landing were characterized by a temperature of 19 °C, with a wind speed of 16 kt blowing from a direction of 289 °. The crosswind component was 15 kt, while the headwind component was 5 kt.

The total landing distance was 1,269 meters, which was 36% of the runway length. The runway rollout alignment was very good. The aircraft then taxied to the parking area, a process that took 5 minutes and covered a distance of less than 1 nm.

The total flight distance was 3,651 nm, with the flight taking 566 minutes to complete. The aircraft used 56,718 kg 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.

Flight Stages LSZH to KIAD

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Departure Taxi

98.6 %

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

Score	Description	Start	Profile	End
100 %	Average speed 14 kt 0 kt min to max 18 kt	0		14 kt
100 %	Average speed turning corners 0 kt max 0 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 -0.8 ° -1.2 ° min to max -0.2 °	-0.8		-0.6 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 1.0 °	0.1		0.2 °
Info	Battery Master On at 00:01:04
Info	Engine 2 Started at 00:01:04
Info	Beacon Lights Switched On at 00:01:04
Info	Navigation Lights Switched On at 00:01:04
Info	Landing Gear Down at 00:01:04
Info	Parking Brake On at 00:01:04
Info	Pitot Heat Switched On at 00:01:12
Info	Engine 1 Started at 00:02:13
Info	Flaps Position 1 at 00:03:18
Info	Flaps Position 2 at 00:03:30
Info	Taxi Lights Switched On at 00:03:33
Info	Parking Brake Off at 00:03:33
Info	Landing Lights Switched On at 00:09:57
Info	Strobe Lights Switched On at 00:09:59
86 %	Taxi Lights at 00:08:15

Departure Runway Entry

Entering runway 16 at LSZH Zürich Airport, Average speed was 17 kt.

Score	Description	Start	Profile	End
Info	Average speed 13 kt 0 kt min to max 17 kt	14		17 kt
Info	Average pitch angle -1.0 ° -1.4 ° min to max -0.6 °	-0.6		-1.3 °
Info	Average bank angle 0.3 ° 0.2 ° min to max 0.4 °	0.2		0.4 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		0.99 g

Departure Roll

81.42 %

Departure roll runway 16 at LSZH Zürich Airport. Takeoff distance 2,235 m 69 % of runway. Liftoff speed was 179 kt. Local weather - Temperature 22 °C. Wind 7 kt at 200 °. Crosswind: 5 kt Headwind: 5 kt.

Score	Description	Start	Profile	End
100 %	Takeoff distance 2,235 m 69 % of runway
65.73 %	Liftoff speed was 179 kt Target 146 kt
41.34 %	Runway alignment max 20.29 m 1.15 m left to 19.14 m right	-0.31		-19.14 m
100 %	Average g force 1.00 g 0.91 g min to max 1.08 g	1.00		0.96 g
100 %	Takeoff Bounce
Info	Average pitch angle -0.1 ° -1.4 ° min to max 5.7 °	-1.3		5.7 °
Info	Average bank angle 0.3 ° 0.0 ° min to max 1.3 °	0.4		0.8 °

Departure Climb 1

98.8 %

Departure climb to 50 ft agl from runway 16 LSZH Zürich Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.7 ° 0.5 ° min to max 0.8 °	0.5		0.8 °
100 %	Average speed 186 kt 179 kt min to max 191 kt	179		191 kt
95.18 %	Average bank angle 2.1 ° 0.8 ° min to max 3.8 °	0.8		3.8 °
100 %	Average g force 1.06 g 0.96 g min to max 1.10 g	0.96		1.07 g
Info	Average VSI 413 fpm 64 fpm min to max 814 fpm	64		814 fpm
Info	Average altitude 18 ft agl 0 ft agl min to max 49 ft agl	0		49 ft agl
Info	Average pitch angle 7.5 ° 5.8 ° min to max 8.6 °	5.8		8.6 °

Departure Climb 2

98.53 %

Departure climb to 400 ft agl from 16 LSZH Zürich Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.8 ° 0.4 ° min to max 0.8 °	0.8		0.4 °
100 %	Average speed 196 kt 191 kt min to max 206 kt	191		206 kt
94.11 %	Average bank angle 3.6 ° 1.1 ° min to max 4.2 °	3.9		1.1 °
100 %	Average g force 1.02 g 0.95 g min to max 1.11 g	1.07		1.06 g
Info	Average VSI 1,087 fpm 826 fpm min to max 2,406 fpm	826		2,406 fpm
Info	Average altitude 102 ft agl 50 ft agl min to max 362 ft agl	50		362 ft agl
Info	Average pitch angle 8.4 ° 7.4 ° min to max 11.4 °	8.6		11.4 °
Info	Landing Gear Up at 00:12:09

Departure Climb 3

99.48 %

Departure climb to 1,000 ft agl from 16 LSZH Zürich Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.0 ° -0.1 ° min to max 0.2 °	0.2		-0.1 °
100 %	Average speed 204 kt 201 kt min to max 207 kt	206		201 kt
97.42 %	Average bank angle 2.0 ° 0.2 ° min to max 3.0 °	0.6		2.7 °
100 %	Average g force 1.00 g 0.95 g min to max 1.06 g	1.05		0.95 g
100 %	Landing gear up
Info	Average VSI 3,132 fpm 2,570 fpm min to max 3,302 fpm	2,570		3,226 fpm
Info	Average altitude 713 ft agl 405 ft agl min to max 988 ft agl	405		988 ft agl
Info	Average pitch angle 12.7 ° 11.5 ° min to max 13.2 °	11.5		12.6 °

Enroute Climb

100 %

Enroute climb started overhead Opfikon (Kanton Zurich, Switzerland). Climbing from 2,446 ft asl to 30,298 ft asl, an increase of 27,852 ft in 22 minutes and covering 79 nm.

Score	Description	Start	Profile	End
100 %	Average speed 269 kt 194 kt min to max 323 kt	201		310 kt
100 %	Average bank angle 16.2 ° 0.0 ° min to max 37.2 °	2.3		1.6 °
100 %	Average g force 1.04 g 0.85 g min to max 1.23 g	0.96		1.00 g
Info	Average VSI 1,423 fpm -178 fpm min to max 3,178 fpm	3,178		-8 fpm
Info	Average altitude 15,564 ft asl 2,446 ft asl min to max 30,310 ft asl	2,446		30,298 ft asl
Info	Average pitch angle 6.6 ° 2.0 ° min to max 14.6 °	12.5		2.3 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 1 at 00:13:00
Info	Landing Lights Switched Off at 00:17:09
Info	Taxi Lights Switched Off at 00:17:10
Info	Flaps Fully Retracted at 00:19:06

Enroute Level

100 %

Enroute level cruise started 1 mile south east of Noiraigue (Neuchatel, Switzerland) and lasted 2 minutes, covering 13 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 30,326 ft asl 30,289 ft asl min to max 30,444 ft asl	30,294		30,444 ft asl
100 %	Average speed 306 kt 301 kt min to max 315 kt	308		315 kt
100 %	Average bank angle 2.2 ° 0.2 ° min to max 6.2 °	3.4		0.8 °
100 %	Average g force 1.00 g 0.99 g min to max 1.02 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 2.4 ° 2.3 ° min to max 2.6 °	2.4		2.3 °

Enroute Climb 2

100 %

Enroute climb started 1 mile north of Gilley (Bourgogne-Franche-Comte, France). Climbing from 30,487 ft asl to 32,322 ft asl, an increase of 1,836 ft in 2 minutes and covering 13 nm.

Score	Description	Start	Profile	End
100 %	Average speed 312 kt 300 kt min to max 319 kt	317		300 kt
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.5 °	0.5		0.2 °
100 %	Average g force 1.00 g 0.91 g min to max 1.02 g	1.01		1.00 g
Info	Average VSI 1,004 fpm -192 fpm min to max 1,806 fpm	309		41 fpm
Info	Average altitude 31,476 ft asl 30,487 ft asl min to max 32,329 ft asl	30,487		32,322 ft asl
Info	Average pitch angle 3.3 ° 2.4 ° min to max 4.2 °	2.5		2.6 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 2

100 %

Enroute level cruise started 1 mile north east of Mamirolle (Bourgogne-Franche-Comte, France) and lasted 9 minutes, covering 65 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 32,376 ft asl 32,317 ft asl min to max 32,624 ft asl	32,323		32,624 ft asl
100 %	Average speed 285 kt 278 kt min to max 298 kt	298		295 kt
100 %	Average bank angle 0.6 ° 0.0 ° min to max 3.8 °	0.1		1.0 °
100 %	Average g force 1.00 g 0.99 g min to max 1.02 g	1.00		0.99 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.0 ° 2.6 ° min to max 3.2 °	2.6		2.7 °

Enroute Climb 3

100 %

Enroute climb started 2 miles north east of Leuglay (Bourgogne-Franche-Comte, France). Climbing from 32,657 ft asl to 35,312 ft asl, an increase of 2,655 ft in 3 minutes and covering 27 nm.

Score	Description	Start	Profile	End
100 %	Average speed 295 kt 288 kt min to max 303 kt	298		288 kt
100 %	Average bank angle 0.1 ° 0.0 ° min to max 0.7 °	0.7		0.1 °
100 %	Average g force 1.00 g 0.97 g min to max 1.01 g	1.00		1.00 g
Info	Average VSI 734 fpm -40 fpm min to max 1,364 fpm	189		-15 fpm
Info	Average altitude 34,171 ft asl 32,657 ft asl min to max 35,319 ft asl	32,657		35,312 ft asl
Info	Average pitch angle 3.4 ° 2.7 ° min to max 4.1 °	2.7		2.8 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 3

100 %

Enroute level cruise started 1 mile west of Jully-sur-Sarce (Grand Est, France) and lasted 3 minutes, covering 24 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 35,293 ft asl 35,282 ft asl min to max 35,328 ft asl	35,308		35,328 ft asl
100 %	Average speed 278 kt 274 kt min to max 289 kt	286		289 kt
100 %	Average bank angle 6.7 ° 0.0 ° min to max 13.0 °	0.1		2.8 °
100 %	Average g force 1.01 g 0.99 g min to max 1.04 g	1.00		1.04 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.2 ° 2.8 ° min to max 3.4 °	2.8		3.4 °

Enroute Climb 4

100 %

Enroute climb started 1 mile north of Palis (Grand Est, France). Climbing from 35,437 ft asl to 36,396 ft asl, an increase of 959 ft in 2 minutes and covering 12 nm.

Score	Description	Start	Profile	End
100 %	Average speed 284 kt 280 kt min to max 287 kt	287		281 kt
100 %	Average bank angle 1.3 ° 0.1 ° min to max 2.4 °	2.4		0.1 °
100 %	Average g force 1.00 g 0.95 g min to max 1.01 g	0.98		0.99 g
Info	Average VSI 572 fpm -103 fpm min to max 1,192 fpm	722		49 fpm
Info	Average altitude 35,778 ft asl 35,437 ft asl min to max 36,396 ft asl	35,437		36,396 ft asl
Info	Average pitch angle 3.6 ° 2.8 ° min to max 4.3 °	3.6		3.0 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 4

100 %

Enroute level cruise started 1 mile south of Fontaine-Fourches (Ile-de-France, France) and lasted 413 minutes, covering 2,784 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 36,012 ft asl 35,123 ft asl min to max 37,054 ft asl	36,419		35,600 ft asl
100 %	Average speed 265 kt 229 kt min to max 286 kt	282		282 kt
100 %	Average bank angle 3.6 ° 0.0 ° min to max 32.8 °	0.2		0.0 °
100 %	Average g force 1.01 g 0.96 g min to max 1.23 g	1.00		1.03 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.2 ° 1.9 ° min to max 5.0 °	3.2		2.6 °

Enroute Climb 5

100 %

Enroute climb started 18 miles west of CYID Digby / Annapolis Regional Airport Digby (Nova Scotia, Canada). Climbing from 35,691 ft asl to 38,914 ft asl, an increase of 3,223 ft in 3 minutes and covering 26 nm.

Score	Description	Start	Profile	End
100 %	Average speed 269 kt 260 kt min to max 282 kt	282		260 kt
100 %	Average bank angle 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.0 °
100 %	Average g force 1.00 g 0.99 g min to max 1.03 g	1.03		1.00 g
Info	Average VSI 912 fpm 673 fpm min to max 1,369 fpm	813		722 fpm
Info	Average altitude 37,456 ft asl 35,691 ft asl min to max 38,914 ft asl	35,691		38,914 ft asl
Info	Average pitch angle 3.6 ° 3.3 ° min to max 3.9 °	3.3		3.7 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 5

100 %

Enroute level cruise started 15 miles south of CCN2 Grand Manan Airport Grand Manan (New Brunswick/Nouveau-Brunswick, Canada) and lasted 40 minutes, covering 302 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 39,419 ft asl 39,031 ft asl min to max 39,679 ft asl	39,031		39,679 ft asl
100 %	Average speed 256 kt 245 kt min to max 262 kt	260		256 kt
100 %	Average bank angle 1.5 ° 0.0 ° min to max 12.7 °	0.0		0.3 °
100 %	Average g force 1.00 g 0.97 g min to max 1.05 g	1.00		1.01 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.0 ° 2.8 ° min to max 4.0 °	3.6		4.0 °

Enroute Climb 6

100 %

Enroute climb started 1 mile south of MA43 Morehaven Airport Granville (Massachusetts, United States). Climbing from 39,841 ft asl to 42,072 ft asl, an increase of 2,231 ft in 3 minutes and covering 27 nm.

Score	Description	Start	Profile	End
100 %	Average speed 246 kt 238 kt min to max 255 kt	255		238 kt
100 %	Average bank angle 0.1 ° 0.0 ° min to max 0.3 °	0.3		0.0 °
100 %	Average g force 1.00 g 0.94 g min to max 1.01 g	1.00		0.99 g
Info	Average VSI 634 fpm -18 fpm min to max 1,012 fpm	1,012		-18 fpm
Info	Average altitude 41,165 ft asl 39,841 ft asl min to max 42,072 ft asl	39,841		42,072 ft asl
Info	Average pitch angle 4.0 ° 3.5 ° min to max 4.4 °	4.1		3.5 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 6

100 %

Enroute level cruise started 3 miles north east of Kent (Connecticut, United States) and lasted 18 minutes, covering 133 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 42,127 ft asl 42,070 ft asl min to max 42,191 ft asl	42,070		42,188 ft asl
100 %	Average speed 236 kt 229 kt min to max 242 kt	236		239 kt
100 %	Average bank angle 2.6 ° 0.0 ° min to max 13.0 °	0.0		0.0 °
100 %	Average g force 1.00 g 0.98 g min to max 1.03 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.7 ° 3.4 ° min to max 4.2 °	3.7		3.5 °

Enroute Descent

100 %

Enroute descent started overhead Fleetwood (Pennsylvania, United States). Descent from 42,191 ft asl to 39,060 ft asl, a decrease of 3,130 ft in 2 minutes and covering 13 nm.

Score	Description	Start	Profile	End
100 %	Average speed 250 kt 239 kt min to max 276 kt	239		274 kt
100 %	Average bank angle 8.8 ° 0.0 ° min to max 11.6 °	0.0		2.7 °
100 %	Average g force 1.00 g 0.79 g min to max 1.12 g	1.00		0.96 g
Info	Average VSI -2,530 fpm -3,260 fpm min to max 14 fpm	14		-100 fpm
Info	Average altitude 40,958 ft asl 39,030 ft asl min to max 42,191 ft asl	42,191		39,060 ft asl
Info	Average pitch angle 0.2 ° -0.7 ° min to max 3.5 °	3.5		2.1 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 7

100 %

Enroute level cruise started 1 mile south east of Wernersville (Pennsylvania, United States) and lasted 2 minutes, covering 13 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 38,669 ft asl 38,577 ft asl min to max 39,004 ft asl	39,004		38,597 ft asl
100 %	Average speed 268 kt 262 kt min to max 271 kt	270		271 kt
100 %	Average bank angle 1.1 ° 0.1 ° min to max 3.1 °	3.1		0.2 °
100 %	Average g force 1.00 g 0.97 g min to max 1.04 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 2.2 ° 1.0 ° min to max 2.8 °	2.1		2.4 °

Enroute Descent 2

100 %

Enroute descent started overhead Rothsville (Pennsylvania, United States). Descent from 38,599 ft asl to 38,116 ft asl, a decrease of 482 ft in 2 minutes and covering 12 nm.

Score	Description	Start	Profile	End
100 %	Average speed 267 kt 264 kt min to max 272 kt	272		268 kt
100 %	Average bank angle 12.2 ° 0.0 ° min to max 25.3 °	0.0		2.0 °
100 %	Average g force 1.03 g 0.96 g min to max 1.17 g	1.00		1.00 g
Info	Average VSI -407 fpm -1,005 fpm min to max 253 fpm	20		-6 fpm
Info	Average altitude 38,423 ft asl 38,097 ft asl min to max 38,599 ft asl	38,599		38,116 ft asl
Info	Average pitch angle 2.2 ° 1.6 ° min to max 2.9 °	2.4		2.5 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 8

100 %

Enroute level cruise started overhead Wrightsville (Pennsylvania, United States) and lasted 2 minutes, covering 13 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 38,101 ft asl 37,921 ft asl min to max 38,127 ft asl	38,117		37,921 ft asl
100 %	Average speed 271 kt 266 kt min to max 274 kt	269		266 kt
100 %	Average bank angle 0.6 ° 0.0 ° min to max 2.3 °	2.3		0.1 °
100 %	Average g force 0.99 g 0.95 g min to max 1.00 g	1.00		0.96 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 2.1 ° 0.5 ° min to max 2.4 °	2.4		0.5 °

Enroute Descent 3

91.38 %

Enroute descent started overhead New Salem (Pennsylvania, United States). Descent from 37,633 ft asl to 3,847 ft asl, a decrease of 33,786 ft in 10 minutes and covering 52 nm.

Score	Description	Start	Profile	End
78.46 %	Average speed 264 kt 234 kt min to max 283 kt	265		237 kt
100 %	Average bank angle 9.2 ° 0.0 ° min to max 31.6 °	0.1		0.0 °
100 %	Average g force 1.04 g 0.72 g min to max 1.19 g	1.01		1.01 g
Info	Average VSI -3,823 fpm -5,123 fpm min to max 44 fpm	-1,722		-230 fpm
Info	Average altitude 16,914 ft asl 3,828 ft asl min to max 37,633 ft asl	37,633		3,847 ft asl
Info	Average pitch angle -3.3 ° -5.9 ° min to max 3.6 °	0.6		3.1 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Landing Lights Switched On at 09:09:23
Info	Taxi Lights Switched On at 09:09:24
Info	Exceeded 250 kn below 10000 ft at 09:09:25

Enroute Level 9

100 %

Enroute level cruise started 2 miles east of Poolesville (Maryland, United States) and lasted 9 minutes, covering 26 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 3,845 ft asl 3,817 ft asl min to max 3,896 ft asl	3,852		3,841 ft asl
100 %	Average speed 227 kt 219 kt min to max 245 kt	237		225 kt
100 %	Average bank angle 14.9 ° 0.0 ° min to max 29.7 °	1.0		1.5 °
100 %	Average g force 1.05 g 0.90 g min to max 1.20 g	1.07		0.98 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.8 ° 0.9 ° min to max 4.8 °	3.8		3.9 °

Enroute Descent 4

100 %

Enroute descent started overhead Buckhall (Virginia, United States). Descent from 3,834 ft asl to 1,428 ft asl, a decrease of 2,406 ft in 2 minutes and covering 8 nm.

Score	Description	Start	Profile	End
100 %	Average speed 184 kt 148 kt min to max 241 kt	227		148 kt
100 %	Average bank angle 0.5 ° 0.0 ° min to max 1.4 °	0.8		0.2 °
100 %	Average g force 1.01 g 0.89 g min to max 1.12 g	1.00		1.05 g
Info	Average VSI -929 fpm -1,839 fpm min to max -78 fpm	-78		-179 fpm
Info	Average altitude 1,966 ft asl 1,428 ft asl min to max 3,834 ft asl	3,834		1,428 ft asl
Info	Average pitch angle -0.2 ° -3.8 ° min to max 3.8 °	3.8		2.8 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 1 at 09:22:09
Info	Flaps Position 2 at 09:22:59
Info	Landing Gear Down at 09:23:06
Info	Flaps Position 3 at 09:23:09
Info	Flaps Position 4 at 09:23:14
Info	Flaps Position 5 at 09:23:43
Info	Flaps Position 6 at 09:23:49

Arrival Final 4

100 %

Approaching runway 01R at KIAD Washington Dulles International Airport from 4 nm to 3 nm. Descent from 1,115 ft agl to 981 ft agl. A decrease of 134 ft in 23 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.9 ° 2.7 ° min to max 3.0 ° Target 3.0 °	2.7		3.0 °
100 %	Average speed 139 kt 135 kt min to max 147 kt	147		136 kt
100 %	Heading variation -0.0 ° -0.0 ° min to max -0.0 °	-0.0		-0.0 °
100 %	Average bank angle 0.5 ° 0.1 ° min to max 1.0 °	0.2		0.4 °
100 %	Average g force 0.99 g 0.92 g min to max 1.06 g	1.06		0.97 g
Info	Average VSI -312 fpm -703 fpm min to max 172 fpm	-105		-703 fpm
Info	Average altitude 1,074 ft agl 981 ft agl min to max 1,125 ft agl	1,115		981 ft agl
Info	Average pitch angle 1.5 ° -0.5 ° min to max 2.8 °	2.8		-0.5 °

Arrival Final 3

100 %

Approaching runway 01R at KIAD Washington Dulles International Airport from 3 nm to 2 nm. Descent from 968 ft agl to 651 ft agl. A decrease of 317 ft in 25 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.0 ° 3.0 ° min to max 3.1 ° Target 3.0 °	3.0		3.1 °
100 %	Average speed 137 kt 136 kt min to max 137 kt	136		136 kt
100 %	Heading variation 0.0 ° 0.0 ° min to max 0.0 °	0.0		0.0 °
100 %	Average bank angle 0.4 ° 0.0 ° min to max 1.5 °	0.7		0.6 °
100 %	Average g force 1.00 g 0.97 g min to max 1.04 g	0.98		1.00 g
Info	Average VSI -738 fpm -898 fpm min to max -600 fpm	-752		-650 fpm
Info	Average altitude 805 ft agl 651 ft agl min to max 968 ft agl	968		651 ft agl
Info	Average pitch angle 0.0 ° -0.5 ° min to max 0.6 °	-0.5		-0.5 °

Arrival Final 2

99.74 %

Approaching runway 01R at KIAD Washington Dulles International Airport from 2 nm to 1 nm. Descent from 640 ft agl to 298 ft agl. A decrease of 341 ft in 26 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.9 ° 2.7 ° min to max 3.1 ° Target 3.0 °	3.1		2.8 °
100 %	Average speed 135 kt 132 kt min to max 137 kt	136		134 kt
100 %	Heading variation -0.0 ° -0.2 ° min to max 0.0 °	0.0		-0.2 °
98.68 %	Average bank angle 0.8 ° 0.0 ° min to max 3.5 °	0.6		3.5 °
100 %	Average g force 1.01 g 0.95 g min to max 1.07 g	0.98		1.05 g
Info	Average VSI -787 fpm -1,043 fpm min to max -403 fpm	-650		-403 fpm
Info	Average altitude 463 ft agl 298 ft agl min to max 640 ft agl	640		298 ft agl
Info	Average pitch angle 0.3 ° -0.9 ° min to max 2.8 °	-0.6		2.7 °

Arrival Final 1

97.01 %

Approaching runway 01R at KIAD Washington Dulles International Airport from 1 nm to 0 nm. Descent from 294 ft agl to 78 ft agl. A decrease of 215 ft in 21 seconds.

Score	Description	Start	Profile	End
93.43 %	Approach angle 3.9 ° 2.8 ° min to max 4.6 ° Target 3.0 °	2.8		4.6 °
100 %	Average speed 135 kt 133 kt min to max 136 kt	134		136 kt
100 %	Heading variation -0.1 ° -0.2 ° min to max -0.0 °	-0.1		-0.2 °
91.6 %	Average bank angle 4.8 ° 0.8 ° min to max 7.4 °	3.1		5.4 °
100 %	Average g force 0.99 g 0.85 g min to max 1.18 g	1.02		1.02 g
Info	Average VSI -653 fpm -830 fpm min to max -289 fpm	-333		-786 fpm
Info	Average altitude 136 ft agl 78 ft agl min to max 294 ft agl	294		78 ft agl
Info	Average pitch angle 1.0 ° -0.0 ° min to max 3.7 °	2.7		0.6 °
Info	GPWS Warning Activated at 09:25:23
Info	GPWS Warning Deactivated at 09:25:24

Arrival Landing

68.44 %

Landing on runway 01R at KIAD Washington Dulles International Airport, runway length 3,509 m. Threshold height at 66 ft agl was above target. Threshold speed was good at 136 kt.

Score	Description	Start	Profile	End
100 %	Threshold speed was good at 136 kt. Target 130 kt
75.8 %	Target 50 ft agl
0 %	Landing and flare profile
100 %	Heading variation -0.1 ° -0.2 ° min to max -0.1 °	-0.2		-0.1 °
94.88 %	Average bank angle 1.6 ° 0.0 ° min to max 5.3 °	5.3		0.5 °
100 %	Average g force 1.02 g 0.95 g min to max 1.12 g	1.02		0.96 g
Info	Average speed 135 kt 133 kt min to max 136 kt	136		133 kt
Info	Average VSI -496 fpm -787 fpm min to max -308 fpm	-786		-416 fpm
Info	Average altitude 29 ft agl 1 ft agl min to max 66 ft agl	66		1 ft agl
Info	Average pitch angle 1.6 ° 0.6 ° min to max 2.7 °	0.6		0.8 °

Arrival Touchdown

93.42 %

Touchdown point was 158 m beyond the touchdown zone. Touchdown speed at 133 kt was a little fast. Touchdown rate was hard at -416 fpm. Runway touchdown position was slightly misaligned by 6.4 m from centreline. Local weather - Temperature 19 °C. Wind 16 kt at 289 °. Crosswind: 15 kt Headwind: 5 kt.

Score	Description	Start	Profile	End
88.95 %	Touchdown VSI was -416 fpm.
86.73 %	Touchdown distance was 579 m Target 457 m
100 %	Speed at touchdown 133 kt Target below 128 kt
87.86 %	Runway alignment max 6.38 m 6.21 m right	-6.32		-5.90 m
100 %	Average bank angle 0.9 ° 0.5 ° min to max 1.3 °	0.5		1.3 °
100 %	Average g force 1.24 g 0.96 g min to max 1.39 g	0.96		1.25 g
100 %	Landing Bounce
Info	Average speed 133 kt 132 kt min to max 133 kt	133		132 kt
Info	Average pitch angle 0.5 ° -0.0 ° min to max 0.8 °	0.8		-0.0 °

Arrival Rollout

95.14 %

Total landing distance 1,269 m, 36 % of runway. Runway rollout alignment was very good.

Score	Description	Start	Profile	End
100 %	Landing distance 1,269 m 36 % of runway.
89.2 %	Runway alignment max 11.66 m 6.01 m left to 5.64 m right	-5.64		1.50 m
100 %	Average g force 1.01 g 0.98 g min to max 1.15 g	1.15		0.99 g
Info	Average speed 120 kt 69 kt min to max 127 kt	127		69 kt
Info	Average pitch angle -0.9 ° -1.3 ° min to max -0.3 °	-0.3		-1.0 °
Info	Average bank angle 1.2 ° 0.0 ° min to max 2.0 °	1.3		0.1 °

Runway Exit

Exiting runway, average speed 49 kt

Score	Description	Start	Profile	End
Info	Average speed 41 kt 14 kt min to max 64 kt	64		14 kt
Info	Average pitch angle -1.0 ° -1.1 ° min to max -0.9 °	-1.0		-1.1 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.6 °	0.4		0.1 °
Info	Average g force 1.00 g 0.99 g min to max 1.00 g	1.00		1.00 g
Info	Landing Lights Switched Off at 09:26:19
Info	Strobe Lights Switched Off at 09:26:20

Arrival Taxi

95 %

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

Score	Description	Start	Profile	End
100 %	Average speed 13 kt 0 kt min to max 22 kt	12		1 kt
87.5 %	Average speed turning corners 18 kt max 18 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 -0.9 ° -1.2 ° min to max -0.7 °	-0.9		-0.8 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.4 °	0.1		0.2 °
Info	Flaps Position 5 at 09:26:33
Info	Flaps Position 4 at 09:26:39
Info	Flaps Position 3 at 09:26:51
Info	Flaps Position 2 at 09:26:56
Info	Flaps Position 1 at 09:27:05
Info	Flaps Fully Retracted at 09:27:17
Info	Parking Brake On at 09:32:08

Takeoff on runway 16 at LSZH Zürich Airport in the Boeing 777-200ER

95.36 %

98.6 %

Taxi

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

Taxi Lights

86 %

Switched On

Speed

100 %

Turn Speed

100 %

Bank

Info

Pitch

Info

81.42 %

Takeoff Roll

Takeoff Distance

100 %

Roll distance of 2,235 m using 69.07 % of runway

Liftoff Speed

65.73 %

Liftoff speed was 179 kn - Target 146 kn

Alignment

41.34 %

1.15 m left to 19.14 m right

Bounce

100 %

No Bounce Detected

Strobe Lights

100 %

Switched On

Landing Lights

100 %

Switched On

100 %

Speed

Info

Bank

Info

Pitch

Info

98.8 %

Climb 1

Departure climb to 50 ft agl from runway 16 LSZH Zürich Airport.

Heading

100 %

Speed

100 %

Bank

95.18 %

100 %

Pitch

Info

Climb Rate

Info

98.53 %

Climb 2

Departure climb to 400 ft agl from 16 LSZH Zürich Airport.

Heading

100 %

Speed

100 %

Bank

94.11 %

100 %

Pitch

Info

Climb Rate

Info

99.48 %

Climb 3

Departure climb to 1,000 ft agl from 16 LSZH Zürich Airport.

Heading

100 %

Speed

100 %

Bank

97.42 %

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 01R at KIAD Washington Dulles International Airport in the Boeing 777-200ER

Landing Score 88.5 %

Landing Summary

The Boeing 777-200ER aircraft successfully landed at KIAD Washington Dulles International Airport on runway 01R. The final approach was initiated from the south, with the aircraft heading 1.0° at a distance of 4 nautical miles and an altitude of 1,115 feet above ground level (agl). The aircraft's performance during the final approach was satisfactory, with a threshold speed of 136 knots, which was within the target range.

However, there were a few areas where the landing could be improved. The threshold height at 66 feet agl was above the target, indicating that the aircraft may have been slightly high during the final approach. Additionally, the touchdown speed of 133 knots was a little fast, which could have contributed to the hard touchdown rate of -416 feet per minute (fpm). A touchdown speed of around 130-131 knots would have been more ideal.

The touchdown point was 158 meters beyond the touchdown zone, which is a relatively minor deviation. The runway touchdown position was also slightly misaligned by 6.4 meters from the centerline, which may have been due to the crosswind component of 15 knots. The local weather conditions, with a temperature of 19°C and a wind speed of 16 knots at 289°, may have contributed to the slight misalignment.

Despite these minor issues, the aircraft's performance during the rollout was excellent, with very good alignment on the runway. The total landing distance of 1,269 meters was 36% of the runway length, which is a relatively short distance considering the aircraft's size and weight. Overall, the landing was satisfactory, but there is room for improvement in terms of touchdown speed and threshold height.

100 %

Final 4

Approaching runway 01R at KIAD Washington Dulles International Airport from 4 nm to 3 nm. Descent from 1,115 ft agl to 981 ft agl. A decrease of 134 ft in 23 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 01R at KIAD Washington Dulles International Airport from 3 nm to 2 nm. Descent from 968 ft agl to 651 ft agl. A decrease of 317 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

99.74 %

Final 2

Approaching runway 01R at KIAD Washington Dulles International Airport from 2 nm to 1 nm. Descent from 640 ft agl to 298 ft agl. A decrease of 341 ft in 26 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

98.68 %

100 %

Descent Rate

Info

97.01 %

Final 1

Approaching runway 01R at KIAD Washington Dulles International Airport from 1 nm to 0 nm. Descent from 294 ft agl to 78 ft agl. A decrease of 215 ft in 21 seconds.

Glideslope

93.43 %

Poor descent path above glideslope limit

Heading

100 %

Excellent heading alignment

Glideslope

93.43 %

IAS

100 %

Heading

100 %

Bank

91.6 %

100 %

Descent Rate

Info

68.44 %

Landing

Landing on runway 01R at KIAD Washington Dulles International Airport, runway length 3,509 m. Threshold height at 66 ft agl was above target. Threshold speed was good at 136 kt.

Height

75.8 %

Threshold height at 66 ft agl was above target. Target 50 ft agl

Speed

100 %

Threshold speed was good at 136 kt. Target 130 kt

Flare

0 %

Very poor landing flare

Heading

100 %

Bank