KIAD to KBOS Flight Report - Boeing 737-900

Flight from KIAD to KBOS

Friday, 14 November 2025 01:21

Minutes 77

360 nm

Fuel -850 kg

Boeing 737-900

Departure

Runway 01C at KIAD

Washington Dulles International Airport

Dulles, Virginia, United States

Altitude

289 ft asl

Weight

64,185 kg

Fuel

2,827 kg

Temperature

4 °C

Wind Speed

0 kt

Wind Direction

35.9 °

Headwind

0 kt

Crosswind

0 kt

Arrival

Runway 04L at KBOS

Logan International Airport

Boston Massachusetts, United States

13 ft asl

Altitude

65,055 kg

Weight

3,676 kg

Fuel

3 °C

Temperature

7 kt

Wind Speed

280.0 °

Wind Direction

-1 kt

Headwind

7 kt

Crosswind

Flight Score 98.49%

Departure Score 99.88%

Enroute Score 98.98%

Arrival Score 96.62%

The flight began with a taxiing period from the parking to the runway, which took 7 minutes and covered less than 1 nautical mile. The aircraft, a Boeing 737-900, then departed from runway 01C at KIAD Washington Dulles International Airport. The takeoff distance was 1,490 meters, which accounted for 42% of the runway. The liftoff speed was 160 knots.

As the aircraft climbed, it started its enroute climb 1 mile north of KIAD Washington Dulles International Airport. The climb took 20 minutes, during which the aircraft ascended from 1,283 feet above sea level to 33,932 feet above sea level, an increase of 32,649 feet. The climb covered a distance of 123 nautical miles. The local weather conditions at the time of takeoff were a temperature of 6 degrees Celsius.

The enroute level cruise started overhead Haddonfield, New Jersey, and lasted for 9 minutes, covering a distance of 67 nautical miles. The aircraft then began its enroute descent overhead CGAS Brooklyn CGAS New York, descending from 33,674 feet above sea level to 21,762 feet above sea level, a decrease of 11,912 feet, in 9 minutes and covering 62 nautical miles.

The aircraft then entered another level cruise, this time starting 1 mile southeast of Branford Center, Connecticut, and lasting for 2 minutes, covering a distance of 9 nautical miles. The enroute descent started 3 miles north of Madison, Connecticut, and the aircraft descended from 21,762 feet above sea level to 1,276 feet above sea level, a decrease of 20,486 feet, in 21 minutes and covering 91 nautical miles.

The final approach to runway 04L at KBOS Logan International Airport was made from the south, with a heading of 26.0 degrees at 4 nautical miles and 1,247 feet above ground level. The landing was made on runway 04L, which had a length of 2,148 meters. The threshold height was good, and the threshold speed was also good at 142 knots.

The touchdown distance was good at 265 meters, but the touchdown speed was a little fast at 138 knots. The touchdown rate was heavy at -639 feet per minute. The runway touchdown position was slightly misaligned by 5.7 meters from the centerline. The local weather conditions at the time of landing were a temperature of 3 degrees Celsius, with a wind speed of 7 knots at 279 degrees. The crosswind was 7 knots, and the tailwind was 1 knot.

The total landing distance was 1,583 meters, which accounted for 74% of the runway. The runway rollout alignment was very good. The taxiing period from the runway to the parking took 7 minutes and covered 1 nautical mile. The total flight distance was 360 nautical miles, taking 77 minutes, and the aircraft used -850 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 KIAD to KBOS

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Departure Taxi

100 %

Taxiing from the parking to the runway took 7 minutes and covered less than 1 nm.

Score	Description	Start	Profile	End
100 %	Average speed 9 kt 0 kt min to max 16 kt	3		0 kt
100 %	Average speed turning corners 14 kt max 15 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 -1.1 ° -1.6 ° min to max -0.4 °	-1.2		-0.9 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.5 °	0.0		0.1 °
Info	Battery Master On at 01:21:54
Info	Engine 2 Started at 01:21:54
Info	Beacon Lights Switched On at 01:21:54
Info	Navigation Lights Switched On at 01:21:54
Info	Taxi Lights Switched On at 01:21:54
Info	Landing Gear Down at 01:21:54
Info	Flaps Position 3 at 01:21:54
Info	Engine 1 Started at 01:23:31
Info	Taxi Lights Switched Off at 01:26:17
Info	Parking Brake On at 01:26:42
Info	Parking Brake Off at 01:27:54
Info	Navigation Lights Switched Off at 01:28:19
Info	Navigation Lights Switched On at 01:28:20
Info	Strobe Lights Switched On at 01:28:20
Info	Taxi Lights Switched On at 01:28:25
Info	Landing Lights Switched On at 01:28:34

Departure Runway Entry

Entering runway 01C at KIAD Washington Dulles International Airport, Average speed was 15 kt.

Score	Description	Start	Profile	End
Info	Average speed 15 kt 7 kt min to max 23 kt	7		23 kt
Info	Average pitch angle -0.8 ° -1.1 ° min to max -0.6 °	-0.9		-1.1 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.5 °	0.1		0.1 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		0.99 g

Departure Roll

99.44 %

Departure roll runway 01C at KIAD Washington Dulles International Airport. Takeoff distance 1,490 m 42 % of runway. Liftoff speed was 160 kt. Local weather - Temperature 6 °C. .

Score	Description	Start	Profile	End
100 %	Takeoff distance 1,490 m 42 % of runway
99.59 %	Liftoff speed was 160 kt Target 147 kt
97.62 %	Runway alignment max 3.70 m 3.70 m left to 0.00 m left	1.06		3.70 m
100 %	Average g force 1.01 g 0.96 g min to max 1.09 g	0.99		1.09 g
100 %	Takeoff Bounce
Info	Average pitch angle -0.5 ° -1.6 ° min to max 8.2 °	-1.2		8.2 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.4 °	0.0		0.0 °

Departure Climb 1

100 %

Departure climb to 50 ft agl from runway 01C KIAD Washington Dulles International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation -0.1 ° -0.1 ° min to max -0.1 °	-0.1		-0.1 °
100 %	Average speed 164 kt 160 kt min to max 167 kt	160		167 kt
100 %	Average bank angle 0.4 ° 0.0 ° min to max 0.6 °	0.0		0.6 °
100 %	Average g force 1.15 g 1.10 g min to max 1.17 g	1.10		1.12 g
Info	Average VSI 693 fpm 290 fpm min to max 1,104 fpm	290		1,104 fpm
Info	Average altitude 19 ft agl 0 ft agl min to max 48 ft agl	0		48 ft agl
Info	Average pitch angle 10.5 ° 8.4 ° min to max 12.0 °	8.4		12.0 °

Departure Climb 2

100 %

Departure climb to 400 ft agl from 01C KIAD Washington Dulles International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation -0.1 ° -0.1 ° min to max 0.0 °	-0.1		0.0 °
100 %	Average speed 168 kt 167 kt min to max 172 kt	167		172 kt
100 %	Average bank angle 0.6 ° 0.3 ° min to max 0.6 °	0.6		0.5 °
100 %	Average g force 1.08 g 0.97 g min to max 1.11 g	1.11		0.97 g
Info	Average VSI 1,555 fpm 1,136 fpm min to max 2,447 fpm	1,136		2,447 fpm
Info	Average altitude 107 ft agl 50 ft agl min to max 349 ft agl	50		349 ft agl
Info	Average pitch angle 12.9 ° 12.1 ° min to max 13.8 °	12.1		13.6 °
Info	Landing Gear Up at 01:29:35

Departure Climb 3

99.95 %

Departure climb to 1,000 ft agl from 01C KIAD Washington Dulles International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.1 ° 0.1 ° min to max 0.2 °	0.1		0.2 °
100 %	Average speed 177 kt 174 kt min to max 178 kt	174		178 kt
99.76 %	Average bank angle 0.8 ° 0.2 ° min to max 2.1 °	0.4		1.8 °
100 %	Average g force 1.04 g 0.96 g min to max 1.16 g	0.96		1.08 g
100 %	Landing gear up
Info	Average VSI 2,865 fpm 2,481 fpm min to max 3,776 fpm	2,481		3,776 fpm
Info	Average altitude 654 ft agl 432 ft agl min to max 924 ft agl	432		924 ft agl
Info	Average pitch angle 15.1 ° 13.4 ° min to max 18.5 °	13.4		18.5 °

Enroute Climb

94.89 %

Enroute climb started 1 mile north of KIAD Washington Dulles International Airport Dulles (Virginia, United States). Climbing from 1,283 ft asl to 33,932 ft asl, an increase of 32,649 ft in 20 minutes and covering 123 nm.

Score	Description	Start	Profile	End
87.22 %	Average speed 258 kt 164 kt min to max 292 kt	178		258 kt
100 %	Average bank angle 10.3 ° 0.0 ° min to max 30.4 °	0.7		0.8 °
100 %	Average g force 1.01 g 0.60 g min to max 1.28 g	1.12		1.00 g
Info	Average VSI 1,679 fpm -340 fpm min to max 4,748 fpm	4,023		-35 fpm
Info	Average altitude 16,561 ft asl 1,283 ft asl min to max 33,968 ft asl	1,283		33,932 ft asl
Info	Average pitch angle 6.6 ° 2.1 ° min to max 21.2 °	19.5		3.6 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 2 at 01:30:58
Info	Flaps Position 1 at 01:31:02
Info	Flaps Fully Retracted at 01:31:46
Info	Taxi Lights Switched Off at 01:31:47
Info	Landing Lights Switched Off at 01:33:34
Info	Exceeded 250 kn below 10000 ft at 01:32:13

Enroute Level

100 %

Enroute level cruise started overhead Haddonfield (New Jersey, United States) and lasted 9 minutes, covering 67 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 33,780 ft asl 33,678 ft asl min to max 33,927 ft asl	33,927		33,678 ft asl
100 %	Average speed 259 kt 255 kt min to max 261 kt	257		260 kt
100 %	Average bank angle 10.4 ° 0.0 ° min to max 20.9 °	0.7		1.5 °
100 %	Average g force 1.02 g 0.99 g min to max 1.08 g	1.00		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.5 ° 3.3 ° min to max 3.8 °	3.6		3.5 °

Enroute Descent

100 %

Enroute descent started overhead CGAS Brooklyn CGAS New York (New York, United States). Descent from 33,674 ft asl to 21,762 ft asl, a decrease of 11,912 ft in 9 minutes and covering 62 nm.

Score	Description	Start	Profile	End
100 %	Average speed 253 kt 230 kt min to max 267 kt	260		230 kt
100 %	Average bank angle 8.7 ° 0.0 ° min to max 27.1 °	1.1		0.6 °
100 %	Average g force 1.03 g 0.87 g min to max 1.15 g	1.00		1.00 g
Info	Average VSI -779 fpm -2,908 fpm min to max 218 fpm	-18		-18 fpm
Info	Average altitude 28,378 ft asl 21,762 ft asl min to max 33,684 ft asl	33,674		21,762 ft asl
Info	Average pitch angle 2.6 ° -0.5 ° min to max 4.5 °	3.5		4.5 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 2

100 %

Enroute level cruise started 1 mile south east of Branford Center (Connecticut, United States) and lasted 2 minutes, covering 9 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 21,771 ft asl 21,756 ft asl min to max 21,797 ft asl	21,762		21,773 ft asl
100 %	Average speed 207 kt 197 kt min to max 223 kt	223		210 kt
100 %	Average bank angle 0.4 ° 0.0 ° min to max 0.8 °	0.8		0.0 °
100 %	Average g force 0.99 g 0.98 g min to max 1.00 g	1.00		0.99 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 5.7 ° 4.8 ° min to max 6.6 °	4.8		5.4 °

Enroute Descent 2

100 %

Enroute descent started 3 miles north of Madison (Connecticut, United States). Descent from 21,762 ft asl to 1,276 ft asl, a decrease of 20,486 ft in 21 minutes and covering 91 nm.

Score	Description	Start	Profile	End
100 %	Average speed 211 kt 152 kt min to max 282 kt	209		152 kt
100 %	Average bank angle 4.4 ° 0.0 ° min to max 27.8 °	0.0		1.8 °
100 %	Average g force 1.01 g 0.74 g min to max 1.21 g	0.99		1.03 g
Info	Average VSI -821 fpm -3,553 fpm min to max 568 fpm	-56		-1,042 fpm
Info	Average altitude 8,366 ft asl 1,276 ft asl min to max 21,762 ft asl	21,762		1,276 ft asl
Info	Average pitch angle 2.9 ° -2.4 ° min to max 6.8 °	5.5		1.2 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Landing Lights Switched On at 02:22:03
Info	Flaps Position 1 at 02:29:55
Info	Flaps Position 2 at 02:30:02
Info	Flaps Position 3 at 02:30:07
Info	Landing Gear Down at 02:30:25
Info	Flaps Position 4 at 02:30:31
Info	Flaps Position 5 at 02:30:33
Info	Flaps Position 6 at 02:31:06
Info	Flaps Position 7 at 02:31:10

Arrival Final 4

100 %

Approaching runway 04L at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,247 ft agl to 961 ft agl. A decrease of 286 ft in 23 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.0 ° 2.9 ° min to max 3.0 ° Target 3.0 °	3.0		3.0 °
100 %	Average speed 148 kt 147 kt min to max 152 kt	152		147 kt
100 %	Heading variation 1.2 ° 0.6 ° min to max 1.7 °	1.7		0.6 °
100 %	Average bank angle 0.8 ° 0.0 ° min to max 1.9 °	1.9		1.0 °
100 %	Average g force 1.00 g 0.96 g min to max 1.03 g	1.03		1.00 g
Info	Average VSI -730 fpm -992 fpm min to max -561 fpm	-992		-741 fpm
Info	Average altitude 1,095 ft agl 961 ft agl min to max 1,247 ft agl	1,247		961 ft agl
Info	Average pitch angle 2.1 ° 1.4 ° min to max 2.8 °	1.4		2.2 °

Arrival Final 3

100 %

Approaching runway 04L at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 936 ft agl to 703 ft agl. A decrease of 233 ft in 23 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.1 ° 3.0 ° min to max 3.2 ° Target 3.0 °	3.0		3.2 °
100 %	Average speed 147 kt 145 kt min to max 148 kt	147		146 kt
100 %	Heading variation 0.0 ° -0.2 ° min to max 0.3 °	0.3		-0.2 °
100 %	Average bank angle 0.9 ° 0.0 ° min to max 2.9 °	2.9		2.4 °
100 %	Average g force 1.00 g 0.97 g min to max 1.03 g	1.00		0.99 g
Info	Average VSI -618 fpm -752 fpm min to max -468 fpm	-740		-607 fpm
Info	Average altitude 812 ft agl 703 ft agl min to max 936 ft agl	936		703 ft agl
Info	Average pitch angle 2.8 ° 2.1 ° min to max 3.4 °	2.2		3.0 °
Info	GPWS Warning Activated at 02:32:10
Info	GPWS Warning Deactivated at 02:32:12

Arrival Final 2

100 %

Approaching runway 04L at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 692 ft agl to 316 ft agl. A decrease of 376 ft in 23 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.2 ° 2.9 ° min to max 3.3 ° Target 3.0 °	3.3		2.9 °
100 %	Average speed 149 kt 146 kt min to max 150 kt	146		148 kt
100 %	Heading variation -0.1 ° -0.2 ° min to max 0.0 °	-0.2		-0.0 °
100 %	Average bank angle 1.1 ° 0.1 ° min to max 1.8 °	0.5		1.1 °
100 %	Average g force 0.99 g 0.93 g min to max 1.06 g	0.99		1.00 g
Info	Average VSI -927 fpm -1,180 fpm min to max -614 fpm	-614		-935 fpm
Info	Average altitude 513 ft agl 316 ft agl min to max 692 ft agl	692		316 ft agl
Info	Average pitch angle 1.4 ° 0.3 ° min to max 2.7 °	2.7		1.9 °

Arrival Final 1

99.67 %

Approaching runway 04L at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 301 ft agl to 55 ft agl. A decrease of 246 ft in 19 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 3.1 ° 2.9 ° min to max 3.3 ° Target 3.0 °	2.9		3.1 °
100 %	Average speed 144 kt 142 kt min to max 149 kt	149		142 kt
100 %	Heading variation -0.1 ° -0.2 ° min to max -0.1 °	-0.1		-0.1 °
98.37 %	Average bank angle 1.1 ° 0.0 ° min to max 4.5 °	4.5		1.2 °
100 %	Average g force 1.01 g 0.89 g min to max 1.05 g	1.02		1.01 g
Info	Average VSI -821 fpm -916 fpm min to max -602 fpm	-916		-846 fpm
Info	Average altitude 111 ft agl 55 ft agl min to max 301 ft agl	301		55 ft agl
Info	Average pitch angle 2.3 ° 1.4 ° min to max 3.2 °	2.0		2.5 °

Arrival Landing

87.03 %

Landing on runway 04L at KBOS Logan International Airport, runway length 2,148 m. Good threshold height. Threshold speed was good at 142 kt.

Score	Description	Start	Profile	End
100 %	Threshold speed was good at 142 kt. Target 137 kt
100 %	Target 50 ft agl
48.13 %	Landing and flare profile
100 %	Heading variation -0.2 ° -0.2 ° min to max -0.1 °	-0.1		-0.2 °
100 %	Average bank angle 0.8 ° 0.1 ° min to max 1.8 °	1.2		0.5 °
100 %	Average g force 1.03 g 0.98 g min to max 1.10 g	1.01		1.02 g
Info	Average speed 140 kt 138 kt min to max 142 kt	142		138 kt
Info	Average VSI -735 fpm -845 fpm min to max -639 fpm	-845		-639 fpm
Info	Average altitude 18 ft agl -1 ft agl min to max 41 ft agl	41		-1 ft agl
Info	Average pitch angle 3.1 ° 2.5 ° min to max 3.7 °	2.5		3.0 °

Arrival Touchdown

93.77 %

Touchdown distance was good at 265 m. Touchdown speed at 138 kt was a little fast. Touchdown rate was heavy at -639 fpm. Runway touchdown position was slightly misaligned by 5.7 m from centreline. Local weather - Temperature 3 °C. Wind 7 kt at 279 °. Crosswind: 7 kt Tailwind: 1 kt.

Score	Description	Start	Profile	End
81.41 %	Touchdown VSI was -639 fpm.
100 %	Touchdown distance was 265 m Target 457 m
100 %	Speed at touchdown 138 kt Target below 134 kt
90.31 %	Runway alignment max 5.71 m 5.52 m right	-5.71		-4.41 m
100 %	Average bank angle 0.8 ° 0.5 ° min to max 2.1 °	0.5		2.1 °
97.43 %	Average g force 1.18 g 1.02 g min to max 1.59 g	1.02		1.15 g
100 %	Landing Bounce
Info	Average speed 138 kt 138 kt min to max 138 kt	138		138 kt
Info	Average pitch angle 2.9 ° 2.4 ° min to max 3.0 °	3.0		2.4 °

Arrival Rollout

97.98 %

Total landing distance 1,583 m, 74 % of runway. Runway rollout alignment was very good.

Score	Description	Start	Profile	End
100 %	Landing distance 1,583 m 74 % of runway.
95.51 %	Runway alignment max 7.04 m 2.76 m left to 4.28 m right	-4.28		0.07 m
100 %	Average g force 1.02 g 0.89 g min to max 1.15 g	1.10		1.00 g
Info	Average speed 123 kt 71 kt min to max 136 kt	136		71 kt
Info	Average pitch angle 0.2 ° -1.6 ° min to max 2.3 °	2.3		-1.4 °
Info	Average bank angle 1.4 ° 0.0 ° min to max 3.2 °	2.2		0.1 °

Runway Exit

Exiting runway, average speed 25 kt

Score	Description	Start	Profile	End
Info	Average speed 24 kt 6 kt min to max 68 kt	68		10 kt
Info	Average pitch angle -0.8 ° -1.3 ° min to max -0.4 °	-1.3		-0.5 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.7 °	0.0		0.1 °
Info	Average g force 1.00 g 0.98 g min to max 1.02 g	0.99		1.00 g
Info	Taxi Lights Switched On at 02:34:19
Info	Landing Lights Switched Off at 02:34:22
Info	Strobe Lights Switched Off at 02:34:23

Arrival Taxi

94.5 %

Taxiing to the parking from the runway took 7 minutes and covered 1 nm.

Score	Description	Start	Profile	End
100 %	Average speed 13 kt 0 kt min to max 20 kt	10		4 kt
86.25 %	Average speed turning corners 17 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 -1.0 ° -1.6 ° min to max -0.4 °	-0.5		-1.2 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.6 °	0.1		0.2 °
Info	Flaps Position 6 at 02:34:33
Info	Flaps Position 5 at 02:34:37
Info	Flaps Position 4 at 02:34:40
Info	Flaps Position 3 at 02:34:43
Info	Flaps Position 2 at 02:34:47
Info	Flaps Position 1 at 02:34:51
Info	Flaps Fully Retracted at 02:34:59
Info	Engine 1 Stopped at 02:36:18
Info	Taxi Lights Switched Off at 02:36:45
Info	Taxi Lights Switched On at 02:37:26
Info	Strobe Lights Switched On at 02:37:28
Info	Strobe Lights Switched Off at 02:38:37
Info	Parking Brake On at 02:41:20
Info	Taxi Lights Switched Off at 02:41:26

Takeoff on runway 01C at KIAD Washington Dulles International Airport in the Boeing 737-900

99.88 %

100 %

Taxi

Taxiing from the parking to the runway took 7 minutes and covered less than 1 nm.

Taxi Lights

100 %

Switched On

Speed

100 %

Turn Speed

100 %

Bank

Info

Pitch

Info

99.44 %

Takeoff Roll

Departure roll runway 01C at KIAD Washington Dulles International Airport. Takeoff distance 1,490 m 42 % of runway. Liftoff speed was 160 kt. Local weather - Temperature 6 °C. .

Takeoff Distance

100 %

Roll distance of 1,490 m using 42.46 % of runway

Liftoff Speed

99.59 %

Liftoff speed was 160 kn - Target 147 kn

Alignment

97.62 %

3.70 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 01C KIAD Washington Dulles International Airport.

Heading

100 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

100 %

Climb 2

Departure climb to 400 ft agl from 01C KIAD Washington Dulles International Airport.

Heading

100 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

99.95 %

Climb 3

Departure climb to 1,000 ft agl from 01C KIAD Washington Dulles International Airport.

Heading

100 %

Speed

100 %

Bank

99.76 %

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 04L at KBOS Logan International Airport in the Boeing 737-900

Landing Score 94.61 %

Landing Summary

The Boeing 737-900 aircraft successfully landed at KBOS Logan International Airport on runway 04L, achieving a score of 94.6%. The final approach was initiated from the south, heading 26.0° at a distance of 4 nautical miles and an altitude of 1,247 feet above ground level (agl).

The aircraft touched down on the runway with a good threshold height, indicating a smooth and controlled descent. The threshold speed of 142 knots was also within the acceptable range, demonstrating the pilot's ability to manage the aircraft's speed during the landing phase. However, the touchdown speed of 138 knots was slightly faster than desired, which may have contributed to a heavier touchdown rate.

The touchdown rate of -639 feet per minute (fpm) was considered heavy, indicating that the aircraft may have experienced a slight bounce or oscillation upon touchdown. This could be attributed to the slightly fast touchdown speed. Additionally, the runway touchdown position was slightly misaligned by 5.7 meters from the centerline, which may have been a result of the pilot's attempt to compensate for the crosswind.

The local weather conditions at the time of landing were characterized by a temperature of 3°C and a wind speed of 7 knots from 279°. The crosswind component was 7 knots, while the tailwind component was 1 knot. These conditions may have presented a challenge for the pilot, but they did not appear to significantly impact the landing.

The total landing distance of 1,583 meters was 74% of the available runway length, which is a relatively short distance. This suggests that the pilot was able to manage the aircraft's speed and descent rate effectively, allowing for a smooth and controlled landing. The runway rollout alignment was also very good, indicating that the pilot was able to maintain control of the aircraft during the rollout phase.

Overall, the landing was considered successful, with the aircraft touching down safely on the runway. However, there were some minor issues with the touchdown speed and rate, as well as the runway touchdown position. These areas can be addressed through further training and practice to improve the pilot's skills and reduce the risk of any potential issues during future landings.

100 %

Final 4

Approaching runway 04L at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,247 ft agl to 961 ft agl. A decrease of 286 ft in 23 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Poor heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

100 %

Final 3

Approaching runway 04L at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 936 ft agl to 703 ft agl. A decrease of 233 ft in 23 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 04L at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 692 ft agl to 316 ft agl. A decrease of 376 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

99.67 %

Final 1

Approaching runway 04L at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 301 ft agl to 55 ft agl. A decrease of 246 ft in 19 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Great heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

98.37 %

100 %

Descent Rate

Info

87.03 %

Landing

Landing on runway 04L at KBOS Logan International Airport, runway length 2,148 m. Good threshold height. Threshold speed was good at 142 kt.

Height

100 %

Good threshold height. Target 50 ft agl

Speed

100 %

Threshold speed was good at 142 kt. Target 137 kt

Flare

48.13 %

Very poor landing flare

Heading

100 %

Bank

100 %

IAS

Info

Pitch

Info

Descent Rate

Info

93.77 %

Touchdown

81.41 %

Touchdown rate was heavy at -639 ft/m.

Speed

100 %

Touchdown speed at 138 kt was a little fast. Target below 134 kn

Distance

100 %

Touchdown distance was good at 265 m.

Alignment

90.31 %

Runway touchdown position was slightly misaligned by 5.7 m from centreline.

Bank

100 %

Bank angle 0.8 °

97.43 %

G 1.18 g

Bounce

100 %

No Bounce Detected

97.98 %

Rollout

Total landing distance 1,583 m, 74 % of runway. Runway rollout alignment was very good.

100 %

Landing distance 1,583 m using 73.69 % of runway

Alignment

95.51 %

Runway rollout alignment was very good.

100 %

IAS

Info

Bank

Info

Pitch

Info

94.5 %

Taxi

Taxiing to the parking from the runway took 7 minutes and covered 1 nm.

Landing Lights

100 %

Switched Off

Taxi Lights

100 %

Switched On

Speed

100 %

Turn Speed

86.25 %

100 %

Bank

Info

Pitch

Info

Metrics

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