KBOS to KORD Flight Report - Boeing 747-8

Flight from KBOS to KORD

Wednesday, 25 March 2026 13:47

Minutes 163

840 nm

Fuel 78,575 kg

Boeing 747-8

Departure

Runway 33L at KBOS

Logan International Airport

Boston, Massachusetts, United States

Altitude

13 ft asl

Weight

342,083 kg

Fuel

95,465 kg

Temperature

3 °C

Wind Speed

14 kt

Wind Direction

260.0 °

Headwind

8 kt

Crosswind

11 kt

Arrival

Runway 28R at KORD

Chicago O'Hare International Airport

Chicago Illinois, United States

659 ft asl

Altitude

263,507 kg

Weight

16,889 kg

Fuel

12 °C

Temperature

13 kt

Wind Speed

210.0 °

Wind Direction

6 kt

Headwind

10 kt

Crosswind

Flight Score 96.93%

Departure Score 98.47%

Enroute Score 99.98%

Arrival Score 92.33%

The flight departed from Logan International Airport, KBOS, runway 33L, with a takeoff distance of 1,407 meters, which was 50% of the runway length. The aircraft lifted off at a speed of 181 knots, with a local temperature of 6°C and wind conditions of 14 knots at 260°, resulting in a crosswind of 11 knots and a headwind of 8 knots. The aircraft then began its enroute climb, departing from the airport and ascending to 38,099 feet above sea level in 19 minutes, covering a distance of 114 nautical miles.

The enroute climb was followed by a level cruise, which started 3 miles northwest of South Shaftsbury, Vermont, and lasted for 72 minutes, covering a distance of 498 nautical miles. The aircraft then began its descent, initially from 39,466 feet to 13,713 feet above sea level in 13 minutes, covering 78 nautical miles. This was followed by a series of level cruises and descents, with the final descent starting overhead Chicago, Illinois, and ending with a landing on runway 28R at KORD Chicago O'Hare International Airport. The landing was executed with a threshold height of 56 feet above ground level, slightly above target, and a threshold speed of 138 knots, which was good. The touchdown point was 314 meters beyond the touchdown zone, with a touchdown speed of 130 knots and a touchdown rate of -176 feet per minute, both of which were good.

The total landing distance was 1,498 meters, which was 38% of the runway length. The runway rollout alignment was misaligned by 15.8 meters from the centerline. The taxiing to the parking from the runway took 4 minutes and covered less than 1 nautical mile. The total flight distance was 840 nautical miles, taking 163 minutes, and the aircraft used 78,575 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 KBOS to KORD

Click on a stage to view more detailed information

Departure Taxi

100 %

Taxiing from the parking to the runway took 20 minutes and covered 5 nm.

Score	Description	Start	Profile	End
100 %	Average speed 14 kt 0 kt min to max 21 kt	3		7 kt
100 %	Average speed turning corners 0 kt max 0 kt	0		0 kt
100 %	Average g force 1.00 g 1.00 g min to max 1.01 g	1.00		1.00 g
Info	Average pitch angle -0.6 ° -1.0 ° min to max -0.1 °	-0.9		-0.8 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.5 °	0.1		0.0 °
Info	Battery Master On at 13:47:07
Info	Engine 1 Started at 13:47:07
Info	Engine 2 Started at 13:47:07
Info	Engine 3 Started at 13:47:07
Info	Engine 4 Started at 13:47:07
Info	Navigation Lights Switched On at 13:47:07
Info	Landing Gear Down at 13:47:07
Info	Pitot Heat Switched On at 13:47:08
Info	Navigation Lights Switched Off at 13:47:09
Info	Pitot Heat Switched Off at 13:47:09
Info	Beacon Lights Switched On at 13:47:10
Info	Navigation Lights Switched On at 13:47:10
Info	Strobe Lights Switched On at 13:47:10
Info	Taxi Lights Switched On at 13:47:11
Info	Pitot Heat Switched On at 13:47:11
Info	Parking Brake On at 13:47:37
Info	Autopilot Yaw Damper Activated at 13:48:34
Info	Flaps Position 1 at 13:51:46
Info	Flaps Position 2 at 13:51:48
Info	Flaps Position 3 at 13:52:01
Info	Flaps Position 2 at 13:52:03
Info	Parking Brake Off at 13:57:28
Info	Flaps Position 3 at 13:57:51
Info	Landing Lights Switched On at 14:04:46
Info	Pitot Heat Switched Off at 14:04:46
Info	Taxi Lights Switched Off at 14:04:47
Info	Pitot Heat Switched On at 14:04:48

Departure Runway Entry

Entering runway 33L at KBOS Logan International Airport, Average speed was 13 kt.

Score	Description	Start	Profile	End
Info	Average speed 7 kt 2 kt min to max 8 kt	7		2 kt
Info	Average pitch angle -0.8 ° -0.9 ° min to max -0.8 °	-0.8		-0.8 °
Info	Average bank angle 0.1 ° 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

93.52 %

Departure roll runway 33L at KBOS Logan International Airport. Takeoff distance 1,407 m 50 % of runway. Liftoff speed was 181 kt. Local weather - Temperature 6 °C. Wind 14 kt at 260 °. Crosswind: 11 kt Headwind: 8 kt.

Score	Description	Start	Profile	End
100 %	Takeoff distance 1,407 m 50 % of runway
79.85 %	Liftoff speed was 181 kt Target 155 kt
87.73 %	Runway alignment max 6.41 m 6.41 m left to 0.00 m left	5.40		4.34 m
100 %	Average g force 1.00 g 0.91 g min to max 1.09 g	1.00		1.09 g
100 %	Takeoff Bounce
Info	Average pitch angle 0.0 ° -0.8 ° min to max 5.4 °	-0.8		5.4 °
Info	Average bank angle 0.6 ° 0.0 ° min to max 1.7 °	0.0		1.7 °

Departure Climb 1

100 %

Departure climb to 50 ft agl from runway 33L KBOS Logan International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.0 ° -0.2 ° min to max 0.2 °	-0.2		0.2 °
100 %	Average speed 189 kt 181 kt min to max 195 kt	181		195 kt
100 %	Average bank angle 0.8 ° 0.0 ° min to max 1.7 °	1.7		0.5 °
100 %	Average g force 1.15 g 1.09 g min to max 1.25 g	1.10		1.25 g
Info	Average VSI 516 fpm 69 fpm min to max 1,124 fpm	69		1,124 fpm
Info	Average altitude 19 ft agl 0 ft agl min to max 50 ft agl	0		50 ft agl
Info	Average pitch angle 6.9 ° 5.5 ° min to max 9.2 °	5.5		9.2 °

Departure Climb 2

98.82 %

Departure climb to 400 ft agl from 33L KBOS Logan International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.3 ° 0.2 ° min to max 0.4 °	0.2		0.4 °
100 %	Average speed 195 kt 193 kt min to max 196 kt	195		193 kt
95.26 %	Average bank angle 0.9 ° 0.0 ° min to max 3.8 °	0.3		1.1 °
100 %	Average g force 1.24 g 1.18 g min to max 1.25 g	1.25		1.18 g
Info	Average VSI 1,749 fpm 1,182 fpm min to max 3,779 fpm	1,182		3,779 fpm
Info	Average altitude 100 ft agl 54 ft agl min to max 323 ft agl	54		323 ft agl
Info	Average pitch angle 11.1 ° 9.4 ° min to max 16.5 °	9.4		16.5 °
Info	Landing Gear Up at 14:07:50
Info	Pitot Heat Switched Off at 14:07:50
Info	Pitot Heat Switched On at 14:07:52

Departure Climb 3

100 %

Departure climb to 1,000 ft agl from 33L KBOS Logan International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.4 ° 0.3 ° min to max 0.4 °	0.4		0.3 °
100 %	Average speed 187 kt 184 kt min to max 192 kt	192		184 kt
100 %	Average bank angle 1.5 ° 0.8 ° min to max 1.9 °	0.8		1.5 °
100 %	Average g force 0.96 g 0.92 g min to max 1.09 g	1.09		0.92 g
100 %	Landing gear up
Info	Average VSI 4,279 fpm 4,093 fpm min to max 4,389 fpm	4,165		4,093 fpm
Info	Average altitude 687 ft agl 398 ft agl min to max 968 ft agl	398		968 ft agl
Info	Average pitch angle 15.7 ° 14.7 ° min to max 16.4 °	16.4		14.7 °

Enroute Climb

100 %

Enroute climb started overhead KBOS Logan International Airport Boston (Massachusetts, United States). Climbing from 1,070 ft asl to 38,099 ft asl, an increase of 37,029 ft in 19 minutes and covering 114 nm.

Score	Description	Start	Profile	End
100 %	Average speed 282 kt 184 kt min to max 305 kt	184		262 kt
100 %	Average bank angle 5.5 ° 0.0 ° min to max 27.0 °	1.8		0.1 °
100 %	Average g force 1.00 g 0.72 g min to max 1.35 g	0.92		1.03 g
Info	Average VSI 2,358 fpm -79 fpm min to max 6,902 fpm	3,995		84 fpm
Info	Average altitude 19,359 ft asl 1,070 ft asl min to max 38,107 ft asl	1,070		38,099 ft asl
Info	Average pitch angle 5.4 ° 2.1 ° min to max 17.5 °	14.4		3.0 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 2 at 14:08:03
Info	Autopilot Master Switched On at 14:08:04
Info	Autopilot Heading Hold Activated at 14:08:04
Info	Autopilot Glideslope Active Activated at 14:08:04
Info	Autopilot Nav1 Lock Activated at 14:08:08
Info	Autopilot Glideslope Active Deactivated at 14:08:08
Info	Flaps Position 1 at 14:08:13
Info	Flaps Fully Retracted at 14:08:14
Info	Autopilot Heading Hold Deactivated at 14:08:36
Info	Autopilot Flight Director Activated at 14:10:08
Info	Landing Lights Switched Off at 14:10:26
Info	Pitot Heat Switched Off at 14:10:26
Info	Pitot Heat Switched On at 14:10:27
Info	Autopilot Altitude Hold Activated at 14:25:55

Enroute Level

100 %

Enroute level cruise started 3 miles north west of South Shaftsbury (Vermont, United States) and lasted 72 minutes, covering 498 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 39,001 ft asl 38,103 ft asl min to max 39,472 ft asl	38,108		39,466 ft asl
100 %	Average speed 261 kt 260 kt min to max 263 kt	263		260 kt
100 %	Average bank angle 3.7 ° 0.0 ° min to max 19.9 °	0.1		9.6 °
100 %	Average g force 1.01 g 0.93 g min to max 1.13 g	1.00		1.02 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 2.6 ° 2.0 ° min to max 4.0 °	2.5		2.5 °
Info	Autopilot Altitude Hold Deactivated at 14:32:36
Info	Autopilot Altitude Hold Activated at 14:32:55

Enroute Descent

100 %

Enroute descent started 1 mile south of DeWitt (Michigan, United States). Descent from 39,466 ft asl to 13,713 ft asl, a decrease of 25,753 ft in 13 minutes and covering 78 nm.

Score	Description	Start	Profile	End
100 %	Average speed 280 kt 258 kt min to max 312 kt	260		258 kt
100 %	Average bank angle 1.0 ° 0.0 ° min to max 9.0 °	9.0		0.1 °
100 %	Average g force 1.00 g 0.66 g min to max 1.19 g	1.04		1.01 g
Info	Average VSI -1,852 fpm -3,520 fpm min to max 228 fpm	-46		-42 fpm
Info	Average altitude 27,278 ft asl 13,712 ft asl min to max 39,476 ft asl	39,466		13,713 ft asl
Info	Average pitch angle -0.8 ° -2.8 ° min to max 2.8 °	2.7		2.0 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Autopilot Altitude Hold Deactivated at 15:40:18
Info	Autopilot Glideslope Active Activated at 15:40:18
Info	Autopilot Glideslope Active Deactivated at 15:43:11
Info	Autopilot Glideslope Active Activated at 15:43:17
Info	Autopilot Altitude Hold Activated at 15:44:36
Info	Autopilot Glideslope Active Deactivated at 15:44:36
Info	Autopilot Altitude Hold Deactivated at 15:45:46
Info	Autopilot Glideslope Active Activated at 15:45:46
Info	Autopilot Altitude Hold Activated at 15:51:23
Info	Autopilot Glideslope Active Deactivated at 15:51:23

Enroute Level 2

100 %

Enroute level cruise started 2 miles north of South Haven (Michigan, United States) and lasted 16 minutes, covering 55 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 13,731 ft asl 13,709 ft asl min to max 13,744 ft asl	13,712		13,744 ft asl
100 %	Average speed 207 kt 194 kt min to max 251 kt	251		195 kt
100 %	Average bank angle 0.1 ° 0.0 ° min to max 0.3 °	0.1		0.0 °
100 %	Average g force 1.00 g 0.95 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 2.5 ° 1.5 ° min to max 3.6 °	2.3		2.0 °
Info	Flaps Position 1 at 15:56:58
Info	Flaps Position 2 at 15:57:11
Info	Flaps Position 3 at 16:00:34

Enroute Descent 2

100 %

Enroute descent started 11 miles north east of Kenilworth (Illinois, United States). Descent from 13,745 ft asl to 9,787 ft asl, a decrease of 3,958 ft in 5 minutes and covering 17 nm.

Score	Description	Start	Profile	End
100 %	Average speed 184 kt 178 kt min to max 200 kt	195		180 kt
100 %	Average bank angle 4.6 ° 0.0 ° min to max 20.3 °	0.2		0.3 °
100 %	Average g force 1.01 g 0.91 g min to max 1.18 g	1.00		1.03 g
Info	Average VSI -783 fpm -2,193 fpm min to max 95 fpm	2		-12 fpm
Info	Average altitude 11,242 ft asl 9,787 ft asl min to max 13,748 ft asl	13,745		9,787 ft asl
Info	Average pitch angle 1.2 ° -3.9 ° min to max 4.4 °	2.0		3.8 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Autopilot Altitude Hold Deactivated at 16:09:41
Info	Autopilot Glideslope Active Activated at 16:09:41
Info	Autopilot Altitude Hold Activated at 16:13:27
Info	Autopilot Glideslope Active Deactivated at 16:13:27

Enroute Level 3

100 %

Enroute level cruise started 2 miles south of Northbrook (Illinois, United States) and lasted 10 minutes, covering 35 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 9,793 ft asl 9,761 ft asl min to max 9,816 ft asl	9,793		9,796 ft asl
100 %	Average speed 180 kt 178 kt min to max 182 kt	180		180 kt
100 %	Average bank angle 19.0 ° 0.0 ° min to max 28.6 °	0.1		0.1 °
100 %	Average g force 1.07 g 0.87 g min to max 1.27 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.9 ° 1.6 ° min to max 6.4 °	3.4		3.3 °
Info	Autopilot Nav1 Lock Deactivated at 16:20:26
Info	Autopilot Heading Hold Activated at 16:20:26

Enroute Descent 3

100 %

Enroute descent started overhead Chicago (Illinois, United States). Descent from 9,796 ft asl to 3,384 ft asl, a decrease of 6,412 ft in 5 minutes and covering 18 nm.

Score	Description	Start	Profile	End
100 %	Average speed 183 kt 177 kt min to max 197 kt	180		179 kt
100 %	Average bank angle 18.0 ° 0.0 ° min to max 27.6 °	0.3		0.0 °
100 %	Average g force 1.06 g 0.85 g min to max 1.23 g	1.00		1.00 g
Info	Average VSI -976 fpm -2,798 fpm min to max 489 fpm	22		-914 fpm
Info	Average altitude 6,620 ft asl 3,384 ft asl min to max 9,802 ft asl	9,796		3,384 ft asl
Info	Average pitch angle 1.0 ° -4.8 ° min to max 5.8 °	3.3		0.7 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Autopilot Altitude Hold Deactivated at 16:25:00
Info	Autopilot Glideslope Active Activated at 16:25:00
Info	Autopilot Altitude Hold Activated at 16:27:22
Info	Autopilot Glideslope Active Deactivated at 16:27:22
Info	Autopilot Altitude Hold Deactivated at 16:27:42
Info	Autopilot Glideslope Active Activated at 16:27:42
Info	Autopilot Altitude Hold Activated at 16:28:47
Info	Autopilot Glideslope Active Deactivated at 16:28:47
Info	Autopilot Altitude Hold Deactivated at 16:28:55
Info	Autopilot Glideslope Active Activated at 16:28:55
100 %	Landing Lights at 16:29:15

Enroute Level 4

99.82 %

Enroute level cruise started 7 miles east of Rogers Park (Illinois, United States) and lasted 6 minutes, covering 14 nm.

Score	Description	Start	Profile	End
99.42 %	Average altitude 2,614 ft asl 1,927 ft asl min to max 3,236 ft asl	3,236		1,927 ft asl
100 %	Average speed 154 kt 147 kt min to max 180 kt	180		149 kt
100 %	Average bank angle 7.1 ° 0.0 ° min to max 26.3 °	0.0		0.1 °
100 %	Average g force 1.01 g 0.89 g min to max 1.21 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 1.0 ° -1.8 ° min to max 5.7 °	0.8		-0.3 °
Info	Flaps Position 4 at 16:29:28
Info	Autopilot Altitude Hold Activated at 16:29:42
Info	Autopilot Glideslope Active Deactivated at 16:29:42
Info	Autopilot Heading Hold Deactivated at 16:33:47
Info	Autopilot Approach Mode Activated at 16:33:47
Info	Autopilot Altitude Hold Deactivated at 16:34:10

Arrival Final 4

100 %

Approaching runway 28R at KORD Chicago O'Hare International Airport from 4 nm to 3 nm. Descent from 1,256 ft agl to 956 ft agl. A decrease of 300 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 150 kt 149 kt min to max 150 kt	149		149 kt
100 %	Heading variation 0.0 ° 0.0 ° min to max 0.1 °	0.0		0.1 °
100 %	Average bank angle 0.6 ° 0.0 ° min to max 1.5 °	0.1		1.0 °
100 %	Average g force 1.00 g 0.99 g min to max 1.00 g	1.00		1.00 g
Info	Average VSI -718 fpm -740 fpm min to max -678 fpm	-704		-734 fpm
Info	Average altitude 1,107 ft agl 956 ft agl min to max 1,256 ft agl	1,256		956 ft agl
Info	Average pitch angle -0.6 ° -0.7 ° min to max -0.3 °	-0.3		-0.6 °
Info	Autopilot Master Switched Off at 16:36:00
Info	GPWS Warning Activated at 16:36:00

Arrival Final 3

100 %

Approaching runway 28R at KORD Chicago O'Hare International Airport from 3 nm to 2 nm. Descent from 944 ft agl to 577 ft agl. A decrease of 367 ft in 24 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.9 ° 2.7 ° min to max 3.0 ° Target 3.0 °	3.0		2.7 °
100 %	Average speed 146 kt 142 kt min to max 150 kt	149		143 kt
100 %	Heading variation 0.3 ° 0.1 ° min to max 0.4 °	0.1		0.4 °
100 %	Average bank angle 1.2 ° 0.3 ° min to max 1.6 °	1.4		1.3 °
100 %	Average g force 1.00 g 0.97 g min to max 1.04 g	1.00		1.04 g
Info	Average VSI -868 fpm -1,017 fpm min to max -729 fpm	-729		-785 fpm
Info	Average altitude 761 ft agl 577 ft agl min to max 944 ft agl	944		577 ft agl
Info	Average pitch angle -0.2 ° -1.2 ° min to max 1.2 °	-0.7		1.2 °
Info	GPWS Warning Deactivated at 16:36:02

Arrival Final 2

100 %

Approaching runway 28R at KORD Chicago O'Hare International Airport from 2 nm to 1 nm. Descent from 566 ft agl to 295 ft agl. A decrease of 271 ft in 25 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.9 ° 2.7 ° min to max 3.0 ° Target 3.0 °	2.7		2.9 °
100 %	Average speed 145 kt 144 kt min to max 147 kt	144		144 kt
100 %	Heading variation 0.1 ° -0.1 ° min to max 0.4 °	0.4		-0.1 °
100 %	Average bank angle 1.2 ° 0.1 ° min to max 2.7 °	0.4		1.1 °
100 %	Average g force 1.00 g 0.94 g min to max 1.05 g	1.03		1.02 g
Info	Average VSI -620 fpm -945 fpm min to max -228 fpm	-727		-599 fpm
Info	Average altitude 450 ft agl 295 ft agl min to max 566 ft agl	566		295 ft agl
Info	Average pitch angle 0.5 ° -0.8 ° min to max 1.9 °	1.3		0.7 °

Arrival Final 1

90 %

Approaching runway 28R at KORD Chicago O'Hare International Airport from 1 nm to 0 nm. Descent from 286 ft agl to 69 ft agl. A decrease of 217 ft in 20 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.7 ° 2.9 ° min to max 4.4 ° Target 3.0 °	2.9		4.4 °
100 %	Average speed 140 kt 139 kt min to max 143 kt	143		139 kt
100 %	Heading variation 0.1 ° -0.1 ° min to max 0.1 °	-0.1		0.1 °
100 %	Average bank angle 0.5 ° 0.1 ° min to max 1.1 °	0.4		0.1 °
100 %	Average g force 1.00 g 0.98 g min to max 1.02 g	1.01		1.02 g
Info	Average VSI -584 fpm -685 fpm min to max -546 fpm	-563		-555 fpm
Info	Average altitude 119 ft agl 69 ft agl min to max 286 ft agl	286		69 ft agl
Info	Average pitch angle 1.8 ° 0.3 ° min to max 2.6 °	0.7		2.6 °
Info	Gear not down at 16:36:55

Arrival Landing

74.69 %

Landing on runway 28R at KORD Chicago O'Hare International Airport, runway length 3,951 m. Threshold height at 56 ft agl was slightly above target. Threshold speed was good at 138 kt.

Score	Description	Start	Profile	End
100 %	Threshold speed was good at 138 kt. Target 139 kt
98.76 %	Target 50 ft agl
0 %	Landing and flare profile
100 %	Heading variation 0.1 ° 0.0 ° min to max 0.1 °	0.1		0.0 °
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.6 °	0.0		0.5 °
100 %	Average g force 1.02 g 0.98 g min to max 1.04 g	1.02		0.98 g
Info	Average speed 136 kt 130 kt min to max 138 kt	138		130 kt
Info	Average VSI -351 fpm -553 fpm min to max -174 fpm	-553		-176 fpm
Info	Average altitude 21 ft agl -1 ft agl min to max 56 ft agl	56		-1 ft agl
Info	Average pitch angle 4.0 ° 2.6 ° min to max 5.3 °	2.6		5.1 °
Info	Autopilot Nav1 Lock Activated at 16:37:19
Info	Autopilot Approach Mode Deactivated at 16:37:19
Info	Autopilot Glideslope Active Activated at 16:37:19

Arrival Touchdown

94.85 %

Touchdown point was 314 m beyond the touchdown zone. Touchdown speed at 130 kt was good. Touchdown rate was good at -176 fpm. Runway touchdown alignment was very good. Local weather - Temperature 12 °C. Wind 13 kt at 209 °. Crosswind: 11 kt Headwind: 6 kt.

Score	Description	Start	Profile	End
97.4 %	Touchdown VSI was -176 fpm.
70.13 %	Touchdown distance was 730 m Target 457 m
100 %	Speed at touchdown 130 kt Target below 136 kt
100 %	Runway alignment max 1.81 m 1.68 m left	1.81		1.64 m
100 %	Average bank angle 0.3 ° 0.0 ° min to max 0.5 °	0.5		0.2 °
100 %	Average g force 1.11 g 0.98 g min to max 1.18 g	0.98		1.06 g
100 %	Landing Bounce
Info	Average speed 130 kt 129 kt min to max 130 kt	130		129 kt
Info	Average pitch angle 4.7 ° 4.4 ° min to max 5.1 °	5.1		4.4 °

Arrival Rollout

79.11 %

Total landing distance 1,498 m, 38 % of runway. Runway rollout alignment was misaligned by 15.8 m from centreline.

Score	Description	Start	Profile	End
100 %	Landing distance 1,498 m 38 % of runway.
53.58 %	Runway alignment max 15.78 m 15.78 m left to 0.00 m left	1.65		5.25 m
100 %	Average g force 1.01 g 0.99 g min to max 1.05 g	1.05		1.02 g
Info	Average speed 115 kt 64 kt min to max 123 kt	123		64 kt
Info	Average pitch angle 2.6 ° -1.3 ° min to max 4.3 °	4.3		-0.5 °
Info	Average bank angle 1.9 ° 0.1 ° min to max 3.6 °	0.3		1.1 °

Runway Exit

Exiting runway, average speed 29 kt

Score	Description	Start	Profile	End
Info	Average speed 26 kt 20 kt min to max 57 kt	57		20 kt
Info	Average pitch angle -0.5 ° -0.6 ° min to max -0.4 °	-0.5		-0.6 °
Info	Average bank angle 0.4 ° 0.0 ° min to max 0.7 °	0.7		0.6 °
Info	Average g force 1.00 g 1.00 g min to max 1.00 g	1.00		1.00 g
Info	Autopilot Nav1 Lock Deactivated at 16:38:10

Arrival Taxi

100 %

Taxiing to the parking from the runway took 4 minutes and covered less than 1 nm.

Score	Description	Start	Profile	End
100 %	Average speed 9 kt 0 kt min to max 20 kt	20		0 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 1.00 g	1.00		1.00 g
Info	Average pitch angle -0.6 ° -0.9 ° min to max -0.4 °	-0.6		-0.9 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.6 °	0.6		0.0 °
Info	Landing Lights Switched Off at 16:38:20
Info	Taxi Lights Switched On at 16:38:20
Info	Flaps Position 1 at 16:39:10
Info	Flaps Fully Retracted at 16:39:11
Info	Autopilot Glideslope Active Deactivated at 16:40:03

Takeoff on runway 33L at KBOS Logan International Airport in the Boeing 747-8

98.47 %

100 %

Taxi

Taxiing from the parking to the runway took 20 minutes and covered 5 nm.

Taxi Lights

100 %

Switched On

Speed

100 %

Turn Speed

100 %

Bank

Info

Pitch

Info

93.52 %

Takeoff Roll

Takeoff Distance

100 %

Roll distance of 1,407 m using 50.17 % of runway

Liftoff Speed

79.85 %

Liftoff speed was 181 kn - Target 155 kn

Alignment

87.73 %

6.41 m left to 0.00 m left

Bounce

100 %

No Bounce Detected

Strobe Lights

100 %

Switched On

Landing Lights

100 %

Switched On

100 %

Speed

Info

Bank

Info

Pitch

Info

100 %

Climb 1

Departure climb to 50 ft agl from runway 33L KBOS Logan International Airport.

Heading

100 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

98.82 %

Climb 2

Departure climb to 400 ft agl from 33L KBOS Logan International Airport.

Heading

100 %

Speed

100 %

Bank

95.26 %

100 %

Pitch

Info

Climb Rate

Info

100 %

Climb 3

Departure climb to 1,000 ft agl from 33L KBOS Logan International Airport.

Heading

100 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 28R at KORD Chicago O'Hare International Airport in the Boeing 747-8

Landing Score 84.66 %

Landing Summary

The Boeing 747-8 touched down on runway 28R at KORD Chicago O'Hare International Airport with a threshold speed of 138 kt, meeting the target. The aircraft's approach quality was satisfactory, with a slight deviation in threshold height, being 56 ft agl, which was above the target. The touchdown point was located 314 m beyond the touchdown zone, indicating a slightly long touchdown. However, the touchdown speed of 130 kt was within the acceptable range, and the touchdown rate of -176 fpm was good, indicating a controlled descent.

The runway touchdown alignment was very good, with the aircraft maintaining its centreline alignment until touchdown. The local weather conditions, with a temperature of 12 °C and a wind of 13 kt at 209 °, resulted in a crosswind of 11 kt and a headwind of 6 kt. The total landing distance of 1,498 m was 38% of the runway length, which is within the acceptable range. The rollout phase, however, saw a deviation from the centreline, with the aircraft being misaligned by 15.8 m.

Overall, the landing performance of the Boeing 747-8 on runway 28R at KORD Chicago O'Hare International Airport was satisfactory, with a score of 84.7%. The approach quality and touchdown characteristics were good, but the rollout alignment was not as precise as desired. Despite this, the aircraft's performance was within the acceptable range, and the landing was completed safely.

100 %

Final 4

Approaching runway 28R at KORD Chicago O'Hare International Airport from 4 nm to 3 nm. Descent from 1,256 ft agl to 956 ft agl. A decrease of 300 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 28R at KORD Chicago O'Hare International Airport from 3 nm to 2 nm. Descent from 944 ft agl to 577 ft agl. A decrease of 367 ft in 24 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Great heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

100 %

Final 2

Approaching runway 28R at KORD Chicago O'Hare International Airport from 2 nm to 1 nm. Descent from 566 ft agl to 295 ft agl. A decrease of 271 ft in 25 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Great heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

90 %

Final 1

Approaching runway 28R at KORD Chicago O'Hare International Airport from 1 nm to 0 nm. Descent from 286 ft agl to 69 ft agl. A decrease of 217 ft in 20 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

74.69 %

Landing

Landing on runway 28R at KORD Chicago O'Hare International Airport, runway length 3,951 m. Threshold height at 56 ft agl was slightly above target. Threshold speed was good at 138 kt.

Height

98.76 %

Threshold height at 56 ft agl was slightly above target. Target 50 ft agl

Speed

100 %

Threshold speed was good at 138 kt. Target 139 kt

Flare

0 %

Very poor landing flare

Heading

100 %

Bank