KBOS to TNCM Flight Report - Airbus A321

Flight from KBOS to TNCM

Saturday, 22 February 2025 14:28

Minutes 233

1,576 nm

Fuel 10,688 kg

Airbus A321

Departure

Runway 27 at KBOS

Logan International Airport

Boston, Massachusetts, United States

Altitude

13 ft asl

Weight

79,763 kg

Fuel

13,722 kg

Temperature

-7 °C

Wind Speed

12 kt

Wind Direction

310.0 °

Headwind

7 kt

Crosswind

9 kt

Arrival

Runway 10 at TNCM

Princess Juliana International Airport

Saint Martin Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin

10 ft asl

Altitude

69,076 kg

Weight

3,034 kg

Fuel

29 °C

Temperature

12 kt

Wind Speed

80.0 °

Wind Direction

12 kt

Headwind

0 kt

Crosswind

Flight Score 95.73%

Departure Score 94.68%

Enroute Score 99.49%

Arrival Score 93.02%

The flight began with the Airbus A321 taxiing from the parking area to the runway at Logan International Airport (KBOS) in Boston, Massachusetts. This took 13 minutes and covered a distance of 4 nautical miles. The aircraft then departed from runway 27, with a takeoff distance of 1,017 meters, which was 48% of the runway length. The liftoff speed was 148 knots.

As the aircraft climbed to a higher altitude, it encountered local weather conditions of -6°C temperature and a wind speed of 13 knots at 310 degrees. The crosswind was 10 knots, and the headwind was 8 knots. The enroute climb started overhead the Avco/Lowell Heliport in Lowell, Massachusetts, where the aircraft climbed from 1,061 feet above sea level to 33,531 feet, an increase of 32,471 feet in 22 minutes, covering a distance of 153 nautical miles.

The aircraft then entered a level cruise phase, starting 77 miles southeast of Nantucket Memorial Airport (KACK) in Nantucket, Massachusetts. This phase lasted for 78 minutes and covered a distance of 598 nautical miles. The aircraft then climbed again, this time from 35,387 feet to 37,538 feet, an increase of 2,151 feet in 4 minutes, covering a distance of 35 nautical miles.

The aircraft entered another level cruise phase, starting at a location with coordinates 29.8740837° latitude and 67.5782777° longitude. This phase lasted for 83 minutes and covered a distance of 643 nautical miles. The aircraft then began its descent, starting 40 miles north of the British Virgin Static Carrier - Prince of Wales in the British Virgin Islands. The descent from 37,822 feet to 4,049 feet took 20 minutes, covering a distance of 107 nautical miles.

The aircraft entered another level cruise phase, starting 8 miles west of The Valley in Anguilla. This phase lasted for 2 minutes and covered a distance of 7 nautical miles. The aircraft then began its descent again, starting 11 miles northwest of Princess Juliana International Airport (TNCM) in Saint Martin. The descent from 4,052 feet to 3,320 feet took 2 minutes, covering a distance of 8 nautical miles.

The aircraft entered another level cruise phase, starting 18 miles west of TNCM, lasting for 4 minutes and covering a distance of 8 nautical miles. The aircraft then began its descent once more, starting 12 miles west of TNCM. The descent from 2,619 feet to 1,334 feet took 3 minutes, covering a distance of 8 nautical miles.

The final approach to runway 10 at TNCM was from the west, with a heading of 81.0° at 4 nautical miles and 1,246 feet above ground level. The landing on runway 10 was successful, with a touchdown point 375 meters beyond the touchdown zone. The touchdown speed was 136 knots, which was a little fast, but the touchdown rate was good at -177 feet per minute. The runway touchdown position was slightly misaligned by 5.9 meters from the centerline.

The local weather conditions at the time of landing were a temperature of 29°C and a wind speed of 12 knots at 80 degrees. The crosswind was 0 knots, and the headwind was 12 knots. The total landing distance was 1,218 meters, which was 53% of the runway length. The runway rollout alignment was very good.

The taxiing from the runway to the parking area took 3 minutes and covered less than 1 nautical mile. The total flight distance was 1,576 nautical miles, taking 233 minutes

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 TNCM

Click on a stage to view more detailed information

Departure Taxi

83.47 %

Taxiing from the parking to the runway took 13 minutes and covered 4 nm.

Score	Description	Start	Profile	End
58.67 %	Average speed 19 kn 0 kn min to max 31 kn	0		12 kn
100 %	Average speed turning corners 11 kn max 11 kn	0		0 kn
100 %	Average g force 1.00 g 0.98 g min to max 1.02 g	1.00		1.00 g
Info	Average pitch angle -0.1 ° -0.8 ° min to max 0.4 °	0.1		-0.4 °
Info	Average bank angle 0.2 ° 0.0 ° min to max 0.7 °	0.2		0.2 °
Info	Battery Master On at 14:28:02
Info	Engine 1 Started at 14:28:02
Info	Navigation Lights Switched On at 14:28:02
Info	Landing Gear Down at 14:28:02
Info	Parking Brake On at 14:28:02
Info	Engine 2 Started at 14:29:17
Info	Flaps Position 2 at 14:29:30
Info	Flaps Position 3 at 14:29:40
Info	Parking Brake Off at 14:34:21
Info	Taxi Lights Switched On at 14:34:58
Info	Landing Lights Switched On at 14:40:47

Departure Runway Entry

Entering runway 27 at KBOS Logan International Airport, Average speed was 12 kn.

Score	Description	Start	Profile	End
Info	Average speed 14 kn 12 kn min to max 22 kn	12		22 kn
Info	Average pitch angle -0.2 ° -0.4 ° min to max -0.0 °	-0.2		-0.3 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.3 °	0.3		0.2 °
Info	Average g force 1.00 g 0.99 g min to max 1.01 g	1.01		1.00 g

Departure Roll

93.71 %

Departure roll runway 27 at KBOS Logan International Airport. Takeoff distance 1,017 m 48 % of runway. Liftoff speed was 148 kn. Local weather - Temperature -6 °C. Wind 13 kn at 310 °. Crosswind: 10 kn Headwind: 8 kn.

Score	Description	Start	Profile	End
100 %	Takeoff distance 1,017 m 48 % of runway
96.51 %	Liftoff speed was 148 kn Target 164 kn
97.06 %	Runway alignment max 4.65 m 3.86 m left to 0.80 m right	2.86		-0.48 m
100 %	Average g force 1.00 g 0.93 g min to max 1.06 g	1.00		0.94 g
100 %	Takeoff Bounce
Info	Average pitch angle 0.4 ° -0.5 ° min to max 7.7 °	-0.3		7.7 °
Info	Average bank angle 0.3 ° 0.0 ° min to max 0.7 °	0.4		0.2 °
0 %	Strobe Lights at 14:41:30

Departure Climb 1

100 %

Departure climb to 50 ft agl from runway 27 KBOS Logan International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.1 ° 0.0 ° min to max 0.2 °	0.0		0.2 °
100 %	Average speed 156 kn 149 kn min to max 161 kn	149		161 kn
100 %	Average bank angle 0.3 ° 0.0 ° min to max 0.6 °	0.2		0.3 °
100 %	Average g force 1.11 g 0.95 g min to max 1.21 g	0.95		1.21 g
Info	Average VSI 441 fpm 8 fpm min to max 1,029 fpm	8		1,029 fpm
Info	Average altitude 12 ft agl 0 ft agl min to max 42 ft agl	0		42 ft agl
Info	Average pitch angle 11.5 ° 7.9 ° min to max 15.3 °	7.9		15.3 °
Info	Strobe Lights Switched On at 14:41:48

Departure Climb 2

100 %

Departure climb to 400 ft agl from 27 KBOS Logan International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.2 ° 0.2 ° min to max 0.4 °	0.2		0.4 °
100 %	Average speed 162 kn 161 kn min to max 165 kn	161		165 kn
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.3 °	0.3		0.1 °
100 %	Average g force 1.20 g 0.99 g min to max 1.26 g	1.21		0.99 g
Info	Average VSI 1,694 fpm 1,064 fpm min to max 3,211 fpm	1,064		3,211 fpm
Info	Average altitude 101 ft agl 44 ft agl min to max 360 ft agl	44		360 ft agl
Info	Average pitch angle 16.5 ° 15.5 ° min to max 16.9 °	15.5		16.6 °
Info	Taxi Lights Switched Off at 14:41:54
Info	Landing Gear Up at 14:41:54

Departure Climb 3

96.21 %

Departure climb to 1,000 ft agl from 27 KBOS Logan International Airport.

Score	Description	Start	Profile	End
100 %	Heading variation 0.5 ° 0.4 ° min to max 0.6 °	0.4		0.6 °
100 %	Average speed 164 kn 163 kn min to max 165 kn	164		164 kn
81.05 %	Average bank angle 1.8 ° 0.0 ° min to max 9.2 °	0.1		9.2 °
100 %	Average g force 0.96 g 0.93 g min to max 0.98 g	0.97		0.93 g
100 %	Landing gear up
Info	Average VSI 3,335 fpm 3,264 fpm min to max 3,406 fpm	3,264		3,393 fpm
Info	Average altitude 687 ft agl 414 ft agl min to max 972 ft agl	414		972 ft agl
Info	Average pitch angle 16.5 ° 16.4 ° min to max 16.6 °	16.5		16.5 °

Enroute Climb

100 %

Enroute climb started overhead MA17 Avco/Lowell Heliport Lowell (Massachusetts, United States). Climbing from 1,061 ft asl to 33,531 ft asl, an increase of 32,471 ft in 22 minutes and covering 153 nm.

Score	Description	Start	Profile	End
100 %	Average speed 258 kn 154 kn min to max 310 kn	163		266 kn
100 %	Average bank angle 7.7 ° 0.0 ° min to max 27.6 °	11.3		0.2 °
100 %	Average g force 1.01 g 0.90 g min to max 1.29 g	0.95		1.00 g
Info	Average VSI 1,666 fpm -67 fpm min to max 3,341 fpm	3,341		-2 fpm
Info	Average altitude 15,776 ft asl 1,061 ft asl min to max 33,547 ft asl	1,061		33,531 ft asl
Info	Average pitch angle 6.6 ° 3.2 ° min to max 17.2 °	16.8		3.4 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 2 at 14:43:17
Info	Flaps Position 1 at 14:44:00
Info	Flaps Fully Retracted at 14:44:11
Info	Landing Lights Switched Off at 14:47:32

Enroute Level

96.13 %

Enroute level cruise started 77 miles south east of KACK Nantucket Memorial Airport Nantucket (Massachusetts, United States) and lasted 78 minutes, covering 598 nm.

Score	Description	Start	Profile	End
87.11 %	Average altitude 34,303 ft asl 33,532 ft asl min to max 35,383 ft asl	33,532		35,383 ft asl
100 %	Average speed 267 kn 265 kn min to max 273 kn	266		272 kn
100 %	Average bank angle 2.2 ° 0.0 ° min to max 13.5 °	0.2		0.2 °
100 %	Average g force 1.00 g 0.97 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 3.3 ° 2.9 ° min to max 3.9 °	3.4		3.0 °

Enroute Climb 2

100 %

Enroute climb started Latitude: 30.4708614 Longitude: -67.5979689. Climbing from 35,387 ft asl to 37,538 ft asl, an increase of 2,151 ft in 4 minutes and covering 35 nm.

Score	Description	Start	Profile	End
100 %	Average speed 266 kn 259 kn min to max 272 kn	272		259 kn
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.4 °	0.0		0.2 °
100 %	Average g force 1.00 g 0.96 g min to max 1.08 g	1.00		1.00 g
Info	Average VSI 463 fpm -15 fpm min to max 828 fpm	28		0 fpm
Info	Average altitude 36,384 ft asl 35,387 ft asl min to max 37,540 ft asl	35,387		37,538 ft asl
Info	Average pitch angle 3.8 ° 3.0 ° min to max 4.3 °	3.0		3.5 °
Info	Turn coordination 0 0 min to max 0	0		0

Enroute Level 2

99.31 %

Enroute level cruise started Latitude: 29.8740837 Longitude: -67.5782777 and lasted 83 minutes, covering 643 nm.

Score	Description	Start	Profile	End
97.71 %	Average altitude 38,139 ft asl 37,536 ft asl min to max 38,435 ft asl	37,538		38,122 ft asl
100 %	Average speed 256 kn 250 kn min to max 260 kn	259		255 kn
100 %	Average bank angle 1.7 ° 0.0 ° min to max 15.2 °	0.3		0.3 °
100 %	Average g force 1.00 g 0.83 g min to max 1.09 g	1.00		1.04 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 3.5 ° 1.3 ° min to max 4.2 °	3.5		2.0 °

Enroute Descent

100 %

Enroute descent started 40 miles north of R095 British Virgin Static Carrier - Prince of Wales (British Virgin Islands, British Virgin Islands). Descent from 37,822 ft asl to 4,049 ft asl, a decrease of 33,774 ft in 20 minutes and covering 107 nm.

Score	Description	Start	Profile	End
100 %	Average speed 245 kn 215 kn min to max 284 kn	256		219 kn
100 %	Average bank angle 7.5 ° 0.0 ° min to max 25.9 °	0.1		24.9 °
100 %	Average g force 1.03 g 0.79 g min to max 1.22 g	1.00		1.10 g
Info	Average VSI -1,221 fpm -2,890 fpm min to max 355 fpm	-2,169		32 fpm
Info	Average altitude 13,744 ft asl 4,043 ft asl min to max 37,822 ft asl	37,822		4,049 ft asl
Info	Average pitch angle 0.9 ° -1.8 ° min to max 4.9 °	0.6		3.0 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 1 at 18:04:19
100 %	Landing Lights at 18:10:39

Enroute Level 3

100 %

Enroute level cruise started 8 miles west of The Valley (The Valley, Anguilla) and lasted 2 minutes, covering 7 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 4,051 ft asl 4,042 ft asl min to max 4,061 ft asl	4,049		4,050 ft asl
100 %	Average speed 220 kn 219 kn min to max 221 kn	219		220 kn
100 %	Average bank angle 20.2 ° 0.0 ° min to max 25.6 °	25.0		10.1 °
100 %	Average g force 1.08 g 0.99 g min to max 1.13 g	1.10		1.02 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 2.8 ° 2.1 ° min to max 3.1 °	3.0		3.0 °

Enroute Descent 2

100 %

Enroute descent started 11 miles north west of TNCM Princess Juliana International Airport Saint Martin (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin). Descent from 4,052 ft asl to 3,320 ft asl, a decrease of 732 ft in 2 minutes and covering 8 nm.

Score	Description	Start	Profile	End
100 %	Average speed 201 kn 179 kn min to max 221 kn	219		180 kn
100 %	Average bank angle 2.1 ° 0.0 ° min to max 8.5 °	8.5		0.6 °
100 %	Average g force 1.00 g 0.93 g min to max 1.04 g	1.01		0.99 g
Info	Average VSI -276 fpm -1,633 fpm min to max 136 fpm	136		-1,567 fpm
Info	Average altitude 3,967 ft asl 3,320 ft asl min to max 4,061 ft asl	4,052		3,320 ft asl
Info	Average pitch angle 1.5 ° -2.5 ° min to max 3.0 °	2.9		-2.4 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Flaps Position 2 at 18:13:25
Info	Flaps Position 3 at 18:13:33
100 %	Landing Lights at 18:14:46

Enroute Level 4

100 %

Enroute level cruise started 18 miles west of TNCM Princess Juliana International Airport Saint Martin (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin) and lasted 4 minutes, covering 8 nm.

Score	Description	Start	Profile	End
100 %	Average altitude 2,901 ft asl 2,616 ft asl min to max 3,067 ft asl	3,067		2,618 ft asl
100 %	Average speed 180 kn 178 kn min to max 182 kn	179		180 kn
100 %	Average bank angle 14.2 ° 0.0 ° min to max 20.9 °	0.5		0.2 °
100 %	Average g force 1.04 g 0.97 g min to max 1.16 g	1.12		1.00 g
Info	Turn coordination 0 0 min to max 0	0		0
Info	Average pitch angle 0.7 ° -3.8 ° min to max 3.0 °	0.4		0.2 °
Info	Flaps Position 4 at 18:15:50
Info	Beacon Lights Switched On at 18:17:43
Info	Landing Lights Switched On at 18:17:45

Enroute Descent 3

100 %

Enroute descent started 12 miles west of TNCM Princess Juliana International Airport Saint Martin (Arrondissement de Saint-Martin-Saint-Barthelemy, Saint Martin). Descent from 2,619 ft asl to 1,334 ft asl, a decrease of 1,285 ft in 3 minutes and covering 8 nm.

Score	Description	Start	Profile	End
100 %	Average speed 176 kn 159 kn min to max 181 kn	180		160 kn
100 %	Average bank angle 2.8 ° 0.0 ° min to max 10.9 °	0.1		0.4 °
100 %	Average g force 1.00 g 0.99 g min to max 1.02 g	1.00		1.00 g
Info	Average VSI -582 fpm -968 fpm min to max 21 fpm	8		-768 fpm
Info	Average altitude 2,012 ft asl 1,334 ft asl min to max 2,620 ft asl	2,619		1,334 ft asl
Info	Average pitch angle -1.0 ° -2.7 ° min to max 0.6 °	0.1		-0.1 °
Info	Turn coordination 0 0 min to max 0	0		0
Info	Landing Gear Down at 18:21:40
Info	Taxi Lights Switched On at 18:22:02
100 %	Landing Lights at 18:22:19

Arrival Final 4

100 %

Approaching runway 10 at TNCM Princess Juliana International Airport from 4 nm to 3 nm. Descent from 1,246 ft agl to 978 ft agl. A decrease of 268 ft in 19 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 160 kn 158 kn min to max 161 kn	159		158 kn
100 %	Heading variation -0.2 ° -0.2 ° min to max -0.2 °	-0.2		-0.2 °
100 %	Average bank angle 0.2 ° 0.0 ° min to max 0.5 °	0.3		0.0 °
100 %	Average g force 1.00 g 0.99 g min to max 1.01 g	1.00		1.00 g
Info	Average VSI -803 fpm -853 fpm min to max -767 fpm	-784		-814 fpm
Info	Average altitude 1,111 ft agl 978 ft agl min to max 1,246 ft agl	1,246		978 ft agl
Info	Average pitch angle -0.4 ° -0.6 ° min to max -0.1 °	-0.1		-0.5 °

Arrival Final 3

99.68 %

Approaching runway 10 at TNCM Princess Juliana International Airport from 3 nm to 2 nm. Descent from 964 ft agl to 551 ft agl. A decrease of 414 ft in 23 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.8 ° 2.6 ° min to max 3.0 ° Target 3.0 °	3.0		2.6 °
100 %	Average speed 155 kn 152 kn min to max 158 kn	158		152 kn
100 %	Heading variation -0.2 ° -0.4 ° min to max -0.2 °	-0.2		-0.4 °
98.38 %	Average bank angle 0.5 ° 0.0 ° min to max 3.6 °	0.0		3.6 °
100 %	Average g force 1.00 g 0.95 g min to max 1.04 g	1.00		1.00 g
Info	Average VSI -1,015 fpm -1,260 fpm min to max -803 fpm	-804		-886 fpm
Info	Average altitude 763 ft agl 551 ft agl min to max 964 ft agl	964		551 ft agl
Info	Average pitch angle -0.2 ° -0.5 ° min to max 0.7 °	-0.5		0.7 °

Arrival Final 2

100 %

Approaching runway 10 at TNCM Princess Juliana International Airport from 2 nm to 1 nm. Descent from 536 ft agl to 300 ft agl. A decrease of 237 ft in 23 seconds.

Score	Description	Start	Profile	End
100 %	Approach angle 2.5 ° 2.3 ° min to max 2.7 ° Target 3.0 °	2.5		2.7 °
100 %	Average speed 148 kn 143 kn min to max 153 kn	153		149 kn
100 %	Heading variation -0.4 ° -0.6 ° min to max -0.4 °	-0.4		-0.6 °
100 %	Average bank angle 0.7 ° 0.0 ° min to max 2.0 °	2.0		1.1 °
100 %	Average g force 1.01 g 0.93 g min to max 1.11 g	1.02		0.97 g
Info	Average VSI -608 fpm -891 fpm min to max -121 fpm	-880		-201 fpm
Info	Average altitude 403 ft agl 300 ft agl min to max 536 ft agl	536		300 ft agl
Info	Average pitch angle 2.5 ° 1.1 ° min to max 4.3 °	1.1		3.6 °

Arrival Final 1

97.35 %

Approaching runway 10 at TNCM Princess Juliana International Airport from 1 nm to 0 nm. Descent from 295 ft agl to 107 ft agl. A decrease of 188 ft in 21 seconds.

Score	Description	Start	Profile	End
86.74 %	Approach angle 4.1 ° 2.7 ° min to max 5.4 ° Target 3.0 °	2.7		5.4 °
100 %	Average speed 148 kn 146 kn min to max 151 kn	150		149 kn
100 %	Heading variation -0.2 ° -0.4 ° min to max -0.1 °	-0.4		-0.1 °
100 %	Average bank angle 0.5 ° 0.0 ° min to max 1.5 °	1.2		0.1 °
100 %	Average g force 0.97 g 0.94 g min to max 1.02 g	0.97		0.94 g
Info	Average VSI -522 fpm -604 fpm min to max -266 fpm	-266		-530 fpm
Info	Average altitude 167 ft agl 107 ft agl min to max 295 ft agl	295		107 ft agl
Info	Average pitch angle 1.6 ° 0.5 ° min to max 3.4 °	3.4		0.5 °

Arrival Landing

61.23 %

Landing on runway 10 at TNCM Princess Juliana International Airport, runway length 2,295 m. Threshold height at 80 ft agl was well above target. Threshold speed was well above target at 150 kn.

Score	Description	Start	Profile	End
100 %	Threshold speed was well above target at 150 kn. Target 133 kn
44.91 %	Target 50 ft agl
0 %	Landing and flare profile
100 %	Heading variation 0.1 ° -0.1 ° min to max 0.2 °	-0.1		0.2 °
100 %	Average bank angle 1.1 ° 0.0 ° min to max 1.8 °	0.1		1.0 °
100 %	Average g force 1.02 g 0.87 g min to max 1.23 g	0.91		0.88 g
Info	Average speed 145 kn 136 kn min to max 150 kn	150		136 kn
Info	Average VSI -442 fpm -897 fpm min to max 79 fpm	-616		-177 fpm
Info	Average altitude 23 ft agl 3 ft agl min to max 80 ft agl	80		3 ft agl
Info	Average pitch angle 3.3 ° 0.0 ° min to max 6.1 °	0.0		3.1 °

Arrival Touchdown

91.64 %

Touchdown point was 375 m beyond the touchdown zone. Touchdown speed at 136 kn was a little fast. Touchdown rate was good at -177 fpm. Runway touchdown position was slightly misaligned by 5.9 m from centreline. Local weather - Temperature 29 °C. Wind 12 kn at 80 °. Crosswind: 0 kn Headwind: 12 kn.

Score	Description	Start	Profile	End
97.35 %	Touchdown VSI was -177 fpm.
63.33 %	Touchdown distance was 792 m Target 457 m
100 %	Speed at touchdown 136 kn Target below 130 kn
89.76 %	Runway alignment max 5.86 m 5.78 m left	5.70		5.86 m
100 %	Average bank angle 0.5 ° 0.1 ° min to max 1.0 °	1.0		0.1 °
100 %	Average g force 1.16 g 0.88 g min to max 1.33 g	0.88		1.19 g
100 %	Landing Bounce
Info	Average speed 136 kn 135 kn min to max 136 kn	136		136 kn
Info	Average pitch angle 2.8 ° 2.6 ° min to max 3.1 °	3.1		2.6 °

Arrival Rollout

95.26 %

Total landing distance 1,218 m, 53 % of runway. Runway rollout alignment was very good.

Score	Description	Start	Profile	End
100 %	Landing distance 1,218 m 53 % of runway.
89.47 %	Runway alignment max 5.94 m 5.94 m left to 0.00 m left	5.87		3.02 m
100 %	Average g force 1.02 g 0.98 g min to max 1.14 g	1.14		1.00 g
Info	Average speed 111 kn 69 kn min to max 125 kn	125		69 kn
Info	Average pitch angle 0.8 ° -1.2 ° min to max 2.5 °	2.5		-0.1 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.2 °	0.1		0.0 °
Info	Strobe Lights Switched Off at 18:24:03

Runway Exit

Exiting runway, average speed 17 kn

Score	Description	Start	Profile	End
Info	Average speed 21 kn 3 kn min to max 63 kn	63		10 kn
Info	Average pitch angle -0.1 ° -0.6 ° min to max 0.5 °	-0.6		0.1 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 1.3 °	0.0		0.1 °
Info	Average g force 1.00 g 0.96 g min to max 1.07 g	0.99		1.00 g
Info	Flaps Position 3 at 18:24:20
Info	Flaps Position 2 at 18:24:27
Info	Flaps Position 1 at 18:24:30
Info	Flaps Fully Retracted at 18:24:39

Arrival Taxi

99 %

Taxiing to the parking from the runway took 3 minutes and covered less than 1 nm.

Score	Description	Start	Profile	End
100 %	Average speed 8 kn 0 kn min to max 11 kn	10		0 kn
100 %	Average speed turning corners 8 kn max 10 kn	0		0 kn
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 -0.1 ° -0.4 ° min to max 0.1 °	0.0		-0.1 °
Info	Average bank angle 0.1 ° 0.0 ° min to max 0.4 °	0.0		0.0 °
Info	Landing Lights Switched Off at 18:27:24
Info	Taxi Lights Switched Off at 18:27:24
Info	Parking Brake On at 18:28:33
100 %	Taxi Lights at 18:26:27

Takeoff on runway 27 at KBOS Logan International Airport in the Airbus A321

94.68 %

83.47 %

Taxi

Taxiing from the parking to the runway took 13 minutes and covered 4 nm.

Taxi Lights

100 %

Switched On

Speed

58.67 %

Turn Speed

100 %

Bank

Info

Pitch

Info

93.71 %

Takeoff Roll

Takeoff Distance

100 %

Roll distance of 1,017 m using 47.79 % of runway

Liftoff Speed

96.51 %

Liftoff speed was 148 kn - Target 164 kn

Alignment

97.06 %

3.86 m left to 0.80 m right

Bounce

100 %

No Bounce Detected

Strobe Lights

0 %

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 27 KBOS Logan International Airport.

Heading

100 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

100 %

Climb 2

Departure climb to 400 ft agl from 27 KBOS Logan International Airport.

Heading

100 %

Speed

100 %

Bank

100 %

Pitch

Info

Climb Rate

Info

96.21 %

Climb 3

Departure climb to 1,000 ft agl from 27 KBOS Logan International Airport.

Heading

100 %

Speed

100 %

Bank

81.05 %

100 %

Pitch

Info

Climb Rate

Info

Landing on runway 10 at TNCM Princess Juliana International Airport in the Airbus A321

Landing Score 86.37 %

Landing Summary

The Airbus A321 aircraft successfully landed at TNCM Princess Juliana International Airport, with a score of 86.4%. The final approach to runway 10 was initiated from the west, heading 81.0° at a distance of 4 nautical miles and an altitude of 1,246 feet above ground level (agl).

Upon landing, the aircraft touched down 375 meters beyond the designated touchdown zone, which is slightly off-center. The touchdown speed of 136 knots was a little faster than the target speed, indicating that the pilot may have needed to apply more braking force to slow down the aircraft. However, the touchdown rate of -177 feet per minute (fpm) was considered good, indicating a smooth and controlled descent.

The local weather conditions at the time of landing were favorable, with a temperature of 29°C and a headwind of 12 knots at 80°. The crosswind component was negligible, at 0 knots. The runway length of 2,295 meters was sufficient to accommodate the aircraft's landing distance of 1,218 meters, which accounted for 53% of the runway.

The runway rollout alignment was very good, indicating that the pilot maintained control of the aircraft during the post-landing phase. However, the threshold height at 80 feet agl was well above the target, and the threshold speed was also well above the target at 150 knots. These deviations may have been due to the aircraft's approach speed and configuration.

Overall, the landing was considered successful, with the aircraft touching down safely and the pilot maintaining control during the rollout phase. However, there were some deviations from the target parameters, which may indicate areas for improvement in the pilot's technique or the aircraft's performance.

100 %

Final 4

Approaching runway 10 at TNCM Princess Juliana International Airport from 4 nm to 3 nm. Descent from 1,246 ft agl to 978 ft agl. A decrease of 268 ft in 19 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Excellent heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

99.68 %

Final 3

Approaching runway 10 at TNCM Princess Juliana International Airport from 3 nm to 2 nm. Descent from 964 ft agl to 551 ft agl. A decrease of 414 ft in 23 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Great heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

98.38 %

100 %

Descent Rate

Info

100 %

Final 2

Approaching runway 10 at TNCM Princess Juliana International Airport from 2 nm to 1 nm. Descent from 536 ft agl to 300 ft agl. A decrease of 237 ft in 23 seconds.

Glideslope

100 %

Excellent glideslope alignment

Heading

100 %

Good heading alignment

Glideslope

100 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

97.35 %

Final 1

Approaching runway 10 at TNCM Princess Juliana International Airport from 1 nm to 0 nm. Descent from 295 ft agl to 107 ft agl. A decrease of 188 ft in 21 seconds.

Glideslope

86.74 %

Poor descent path above glideslope limit

Heading

100 %

Great heading alignment

Glideslope

86.74 %

IAS

100 %

Heading

100 %

Bank

100 %

Descent Rate

Info

61.23 %

Landing

Landing on runway 10 at TNCM Princess Juliana International Airport, runway length 2,295 m. Threshold height at 80 ft agl was well above target. Threshold speed was well above target at 150 kn.

Height

44.91 %

Threshold height at 80 ft agl was well above target. Target 50 ft agl

Speed

100 %

Threshold speed was well above target at 150 kt. Target 133 kt

Flare

0 %

Very poor landing flare

Heading

100 %

Bank