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VVNB
Hanoi (Soc Son), Vietnam
Runway 29L
Elevation39 ft asl
Weight132,898 lbs
Fuel16,137 lbs
Wind20° · 8 kn · 8 kn cross

Flight Score

99.26 %
VHHH
Hong Kong, Hong Kong
Runway 25C
Elevation23 ft asl
Weight125,110 lbs
Fuel7,935 lbs
Wind0° · 5 kn · 5 kn cross
23 Feb 2025 1:28 515 nm Boeing 737-800 8,202 lbs
Departure Score
99.58 %
Enroute Score
100.00 %
Arrival Score
98.21 %

What went well

Touchdown 626 ft in — inside the full-score zone
Threshold crossed at 25 ft and 138 kt — both inside band
Straight touchdown — 11.7 ft off the centreline, no bounce

What held you back

Arrival Landing — Landing and flare profile at 69 %, −0.32 points
Arrival Touchdown — Touchdown VSI was -479 fpm. at 87 %, −0.19 points
Departure Roll — Runway alignment max 16.3 ft at 93 %, −0.14 points

Top opportunity

Work on the flare

Arrival Landing

Arrive slow and the sink rate at the threshold is already above schedule, the flare is short because there is no energy to extend it, and the touchdown is hard in a way that feels exactly like a late flare. Diagnosing a slow arrival as a late flare is the catastrophic misread: you respond by flaring earlier, which bleeds more speed, which makes the next one worse. The tiebreaker is threshold speed against VRef, not feel. Never diagnose a flare without it.

Read more in Flare Timing

Start to finish · 18 stages, 16 scored

The flight story

Departure One segment per stage, in flight order — colour is the score band. Drag the bar to move along the flight, or click a stage card to open its detail. Arrival
Departure Taxi 100.00Taxiing from the parking to the runway took 20 minutes and covered 4 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 12 kn0 kn min to max 21 kn 2 8 kn
100 % Average speed turning corners 0 knmax 0 kn 0 0 kn
100 % Average g force 1.00 g0.97 g min to max 1.00 g 1.00 1.00 g
Info Average pitch angle -0.8 °-1.3 ° min to max 1.0 ° 1.0 -1.0 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.0 0.0 °

Events

Info Battery Master On 8 ft agl
Info Engine 2 Started 8 ft agl
Info Beacon Lights Switched On 8 ft agl
Info Navigation Lights Switched On 8 ft agl
Info Landing Gear Down 8 ft agl
Info Flaps Position 3 8 ft agl
Info Parking Brake On 8 ft agl
Info Landing Gear Up 8 ft agl
Info Landing Gear Down 8 ft agl
Info Parking Brake Off 8 ft agl
Info Engine 1 Started 8 ft agl
Info Taxi Lights Switched On 8 ft agl · 8 kt
Departure Runway Entry Entering runway 29L at VVNB Noi Bai International Airport, Average speed was 15 kn.
ScoreDescriptionStartProfileEnd
Info Average speed 7 kn0 kn min to max 8 kn 8 3 kn
Info Average pitch angle -1.0 °-1.2 ° min to max -0.8 ° -0.9 -0.8 °
Info Average bank angle 0.2 °0.1 ° min to max 0.3 ° 0.1 0.2 °
Info Average g force 1.00 g0.99 g min to max 1.00 g 1.00 1.00 g
Departure Roll 97.88Departure roll runway 29L at VVNB Noi Bai International Airport. Takeoff distance 3,750 ft 30 % of runway. Liftoff speed was 159 kn. Local weather - Temperature 62 °F. Wind 8 kn at 20 °. Crosswind: 8 kn Headwind: 0 kn.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 3,750 ft30 % of runway
96 % Liftoff speed was 159 knTarget 145 kn
93 % Runway alignment max 16.3 ft16.3 ft left to 0.0 ft left 16.3 1.6 ft
100 % Average g force 1.01 g0.96 g min to max 1.13 g 1.00 1.13 g
100 % Takeoff Bounce
Info Average pitch angle -0.5 °-1.0 ° min to max 8.2 ° -0.7 8.2 °
Info Average bank angle 0.1 °0.0 ° min to max 0.3 ° 0.0 0.2 °
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 29L VVNB Noi Bai International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.0 ° min to max 0.0 ° -0.0 0.0 °
100 % Average speed 165 kn160 kn min to max 171 kn 160 171 kn
100 % Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.2 0.1 °
100 % Average g force 1.16 g1.08 g min to max 1.26 g 1.16 1.14 g
Info Average VSI 722 fpm248 fpm min to max 1,105 fpm 248 1,105 fpm
Info Average altitude 19 ft agl0 ft agl min to max 46 ft agl 0 46 ft agl
Info Average pitch angle 9.8 °8.5 ° min to max 11.3 ° 8.5 11.3 °
Departure Climb 2 100.00Departure climb to 400 ft agl from 29L VVNB Noi Bai International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.0 °0.0 ° min to max 0.1 ° 0.0 0.1 °
100 % Average speed 174 kn171 kn min to max 181 kn 171 181 kn
100 % Average bank angle 0.2 °0.1 ° min to max 0.5 ° 0.1 0.5 °
100 % Average g force 1.18 g0.98 g min to max 1.20 g 1.15 0.98 g
Info Average VSI 1,697 fpm1,130 fpm min to max 3,896 fpm 1,130 3,896 fpm
Info Average altitude 98 ft agl48 ft agl min to max 369 ft agl 48 369 ft agl
Info Average pitch angle 13.1 °11.4 ° min to max 17.4 ° 11.4 16.7 °

Events

Info Landing Gear Up 102 ft agl · 174 kt
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 29L VVNB Noi Bai International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °0.1 ° min to max 0.2 ° 0.1 0.2 °
100 % Average speed 186 kn182 kn min to max 188 kn 182 188 kn
100 % Average bank angle 0.4 °0.1 ° min to max 0.7 ° 0.3 0.7 °
100 % Average g force 0.96 g0.93 g min to max 0.99 g 0.93 0.99 g
100 % Landing gear up
Info Average VSI 4,081 fpm4,021 fpm min to max 4,245 fpm 4,021 4,245 fpm
Info Average altitude 708 ft agl436 ft agl min to max 983 ft agl 436 983 ft agl
Info Average pitch angle 16.2 °16.0 ° min to max 16.6 ° 16.4 16.6 °
Enroute Climb 100.00Enroute climb started overhead VVNB Noi Bai International Airport Hanoi (Soc Son) (Hanoi, Vietnam). Climbing from 1,108 ft asl to 40,148 ft asl, an increase of 39,040 ft in 21 minutes and covering 125 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 237 kn188 kn min to max 243 kn 189 240 kn
100 % Average bank angle 11.2 °0.0 ° min to max 31.0 ° 1.2 0.0 °
100 % Average g force 1.02 g0.79 g min to max 1.26 g 0.99 0.97 g
Info Average VSI 1,949 fpm516 fpm min to max 4,748 fpm 4,320 516 fpm
Info Average altitude 24,063 ft asl1,108 ft asl min to max 40,148 ft asl 1,108 40,148 ft asl
Info Average pitch angle 6.9 °4.0 ° min to max 17.5 ° 16.8 4.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 3,524 ft agl · 238 kt
Info Flaps Position 1 3,626 ft agl · 239 kt
Info Flaps Fully Retracted 3,857 ft agl · 244 kt
Info Landing Lights Switched Off 10,370 ft agl · 283 kt
Info Taxi Lights Switched Off 10,370 ft agl · 283 kt
Enroute Level 100.00Enroute level cruise started 32 miles west of ZGNN Nanning Wuxu Airport Nanning (Jiangnan) (Guangxi Zhuangzu Zizhiqu, China) and lasted 32 minutes, covering 337 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 40,219 ft asl40,046 ft asl min to max 40,268 ft asl 40,188 40,046 ft asl
100 % Average speed 244 kn225 kn min to max 248 kn 241 225 kn
100 % Average bank angle 3.1 °0.0 ° min to max 30.0 ° 0.0 0.1 °
100 % Average g force 1.01 g0.96 g min to max 1.16 g 0.98 0.96 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 3.4 °2.3 ° min to max 3.7 ° 3.5 2.3 °
Enroute Descent 100.00Enroute descent started 3 miles west of Dongguan (Guangdong Sheng, China). Descent from 39,666 ft asl to 1,343 ft asl, a decrease of 38,323 ft in 17 minutes and covering 43 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 260 kn164 kn min to max 300 kn 224 164 kn
100 % Average bank angle 12.1 °0.0 ° min to max 30.7 ° 0.0 0.0 °
100 % Average g force 1.04 g0.89 g min to max 1.21 g 0.89 1.00 g
Info Average VSI -2,685 fpm-5,922 fpm min to max -377 fpm -1,850 -1,216 fpm
Info Average altitude 17,648 ft asl1,343 ft asl min to max 39,666 ft asl 39,666 1,343 ft asl
Info Average pitch angle -1.6 °-4.9 ° min to max 4.5 ° 0.7 -1.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Landing Lights Switched On 11,776 ft agl · 288 kt
Info Taxi Lights Switched On 11,743 ft agl · 287 kt
Info Flaps Position 1 6,143 ft agl · 221 kt
Info Flaps Fully Retracted 6,130 ft agl · 221 kt
Info Flaps Position 2 6,104 ft agl · 222 kt
Info Flaps Fully Retracted 6,091 ft agl · 223 kt
Info Flaps Position 1 6,039 ft agl · 224 kt
Info Flaps Position 2 5,928 ft agl · 223 kt
Info Landing Gear Down 2,458 ft agl · 216 kt
Info Flaps Position 3 2,046 ft agl · 198 kt
Info Flaps Position 2 2,028 ft agl · 197 kt
Info Flaps Position 3 1,991 ft agl · 196 kt
Info Flaps Position 4 1,920 ft agl · 193 kt
Info Flaps Position 6 1,617 ft agl · 180 kt
Info Flaps Position 5 1,600 ft agl · 179 kt
Info Flaps Position 6 1,567 ft agl · 179 kt
Arrival Final 4 100.00Approaching runway 25C at VHHH Hong Kong International Airport from 4 nm to 3 nm. Descent from 1,300 ft agl to 998 ft agl. A decrease of 301 ft in 21 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.1 °3.1 ° min to max 3.2 °Target 3.0 ° 3.1 3.1 °
100 % Average speed 159 kn155 kn min to max 164 kn 164 155 kn
100 % Heading variation 0.1 °0.0 ° min to max 0.1 ° 0.0 0.1 °
100 % Average bank angle 0.1 °0.0 ° min to max 0.5 ° 0.0 0.1 °
100 % Average g force 1.00 g0.93 g min to max 1.04 g 1.02 0.95 g
Info Average VSI -881 fpm-1,213 fpm min to max -718 fpm -1,213 -1,081 fpm
Info Average altitude 1,145 ft agl998 ft agl min to max 1,300 ft agl 1,300 998 ft agl
Info Average pitch angle -0.1 °-1.2 ° min to max 0.7 ° -0.7 -1.2 °
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-390-293-195-98098195293390Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 3 100.00Approaching runway 25C at VHHH Hong Kong International Airport from 3 nm to 2 nm. Descent from 978 ft agl to 572 ft agl. A decrease of 406 ft in 21 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.9 °2.7 ° min to max 3.1 °Target 3.0 ° 3.1 2.7 °
100 % Average speed 150 kn144 kn min to max 154 kn 154 144 kn
100 % Heading variation 0.1 °0.1 ° min to max 0.1 ° 0.1 0.1 °
100 % Average bank angle 0.3 °0.0 ° min to max 1.0 ° 0.2 0.3 °
100 % Average g force 1.01 g0.93 g min to max 1.08 g 0.97 0.98 g
Info Average VSI -1,107 fpm-1,346 fpm min to max -929 fpm -1,177 -973 fpm
Info Average altitude 759 ft agl572 ft agl min to max 978 ft agl 978 572 ft agl
Info Average pitch angle 0.2 °-1.1 ° min to max 1.0 ° -1.1 0.5 °
22.252.52.7535005506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-320-240-160-80080160240320Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 2 100.00Approaching runway 25C at VHHH Hong Kong International Airport from 2 nm to 1 nm. Descent from 555 ft agl to 279 ft agl. A decrease of 276 ft in 23 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.6 °2.5 ° min to max 2.7 °Target 3.0 ° 2.7 2.6 °
100 % Average speed 138 kn132 kn min to max 144 kn 144 141 kn
100 % Heading variation 0.1 °0.1 ° min to max 0.2 ° 0.1 0.1 °
100 % Average bank angle 0.5 °0.0 ° min to max 1.2 ° 0.4 0.5 °
100 % Average g force 1.01 g0.94 g min to max 1.10 g 0.94 1.01 g
Info Average VSI -716 fpm-1,091 fpm min to max -476 fpm -1,021 -476 fpm
Info Average altitude 409 ft agl279 ft agl min to max 555 ft agl 555 279 ft agl
Info Average pitch angle 3.1 °0.1 ° min to max 4.9 ° 0.1 3.5 °
11.251.51.752200250300350400450500550600650700Distance to Touchdown NMApproach Height ft11.251.51.752-260-195-130-65065130195260Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 1 100.00Approaching runway 25C at VHHH Hong Kong International Airport from 1 nm to 0 nm. Descent from 272 ft agl to 33 ft agl. A decrease of 238 ft in 20 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.3 °2.1 ° min to max 2.8 °Target 3.0 ° 2.6 2.1 °
100 % Average speed 138 kn136 kn min to max 141 kn 141 139 kn
100 % Heading variation -0.0 °-0.0 ° min to max 0.1 ° 0.1 -0.0 °
100 % Average bank angle 0.6 °0.0 ° min to max 1.8 ° 0.1 0.0 °
100 % Average g force 0.99 g0.96 g min to max 1.02 g 1.02 0.96 g
Info Average VSI -664 fpm-787 fpm min to max -442 fpm -453 -696 fpm
Info Average altitude 82 ft agl33 ft agl min to max 272 ft agl 272 33 ft agl
Info Average pitch angle 2.6 °1.8 ° min to max 3.4 ° 3.4 1.8 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-190-143-95-4804895143190Distance to Touchdown NMApproach Runway Alignment ft
Arrival Landing 92.35Landing on runway 25C at VHHH Hong Kong International Airport, runway length 11,326 ft. Good threshold height. Threshold speed was slightly above target at 139 kn.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was slightly above target at 139 kn. Target 129 kn
100 % Target 50 ft agl
69 % Landing and flare profile
100 % Heading variation -0.1 °-0.1 ° min to max -0.0 ° -0.0 -0.1 °
100 % Average bank angle 0.1 °0.1 ° min to max 0.2 ° 0.1 0.1 °
100 % Average g force 1.07 g0.96 g min to max 1.15 g 0.96 1.08 g
Info Average speed 139 kn139 kn min to max 139 kn 139 139 kn
Info Average VSI -661 fpm-734 fpm min to max -479 fpm -700 -479 fpm
Info Average altitude 11 ft agl1 ft agl min to max 26 ft agl 26 1 ft agl
Info Average pitch angle 3.2 °1.8 ° min to max 3.9 ° 1.8 3.7 °
025050075001123344657Runway Distance ftLanding Height ft0250500750-110-88-66-44-22022446688110Runway Distance ftRunway Width ft
Arrival Touchdown 95.50Touchdown distance was good at 624 ft. Touchdown speed at 139 kn was a little fast. Touchdown rate was hard at -479 fpm. Runway touchdown position was slightly misaligned by 12 ft from centreline. Local weather - Temperature 63 °F. Wind 5 kn at 0 °. Crosswind: 5 kn Tailwind: 2 kn.
ScoreDescriptionStartProfileEnd
87 % Touchdown VSI was -479 fpm.
100 % Touchdown distance was 624 ftTarget 1,500 ft
95 % Speed at touchdown 139 knTarget below 127 kn
98 % Runway alignment max 11.7 ft11.5 ft right -11.2 -11.7 ft
100 % Average bank angle 0.0 °0.0 ° min to max 0.1 ° 0.1 0.0 °
100 % Average g force 1.22 g1.08 g min to max 1.30 g 1.08 1.18 g
100 % Landing Bounce
Info Average speed 139 kn139 kn min to max 139 kn 139 139 kn
Info Average pitch angle 3.7 °3.7 ° min to max 3.8 ° 3.7 3.8 °
Arrival Rollout 97.84Total landing distance 3,302 ft, 29 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 3,302 ft29 % of runway.
95 % Runway alignment max 14.3 ft0.0 ft left to 14.3 ft right -11.7 -10.4 ft
100 % Average g force 1.00 g0.96 g min to max 1.15 g 1.15 0.99 g
Info Average speed 113 kn70 kn min to max 140 kn 140 70 kn
Info Average pitch angle -0.1 °-1.5 ° min to max 3.9 ° 3.8 -1.4 °
Info Average bank angle 0.1 °0.0 ° min to max 0.5 ° 0.0 0.2 °
Runway Exit Exiting runway, average speed 39 kn
ScoreDescriptionStartProfileEnd
Info Average speed 41 kn20 kn min to max 70 kn 70 20 kn
Info Average pitch angle -1.1 °-1.4 ° min to max -0.8 ° -1.4 -1.2 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.2 0.2 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 0.99 1.01 g
Arrival Taxi 100.00Taxiing to the parking from the runway took 5 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 15 kn7 kn min to max 25 kn 20 7 kn
100 % Average speed turning corners 10 knmax 10 kn 0 0 kn
100 % Average g force 1.00 g0.99 g min to max 1.02 g 1.02 1.00 g
Info Average pitch angle -1.0 °-1.3 ° min to max -0.8 ° -1.2 -1.0 °
Info Average bank angle 0.1 °0.0 ° min to max 0.4 ° 0.1 0.0 °

Events

Info Flaps Position 5 8 ft agl · 12 kt
Info Flaps Position 4 8 ft agl · 8 kt
Info Flaps Position 3 8 ft agl · 6 kt
Info Flaps Position 2 8 ft agl · 2 kt
Info Flaps Position 1 8 ft agl · 4 kt
Info Landing Lights Switched Off 8 ft agl · 6 kt
Info Strobe Lights Switched Off 8 ft agl · 6 kt
Info Flaps Fully Retracted 8 ft agl · 6 kt

Takeoff

OkTaxi lightsSet
100.00Takeoff roll3,750 ft · 30 %
96.43Liftoff speed159 kt · target 145, 14 fast
92.97Runway alignment16.3 ft L
OkBounce on takeoffNone
100.00Rate of climb721 fpm

Landing

The threshold, the flare and the hold-off. The approach that led to it is the stabilisation gates below.

100.00Threshold height25 ft
100.00Threshold speed138 kt · target 129, 9 fast
100.00Centreline offset0.1 ft R

The stabilisation gates

One stabilised approach gate: five checks where the approach path is 500 ft above the runway. The 1,000 ft gate was not assessed, because the approach did not join final that far out.

Five checks, one gate500 ft
Gear down
Sink rate
On glideslope
On centreline
On speed

Touchdown on VHHH 25C

Past threshold100.00
626ft
Centreline98.11
11.7ft R
Speed95.25
139kttarget 126, 13 fast
Touchdown rate86.92
-479fpm
Impact100.00
1.30G
BouncesOk
None

Side view — the last 5,000 ft of the approach.

25 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 1,000 ft This flight — 25 ft, down at 626 ft

Plan view — the first 5,000 ft of the 11,326 ft runway, to the same scale as the side view.

1,0002,0003,0004,0005,000 THRESHOLD CROSS 5 kn FULL SCORE TO 1,650 FT 626 ft past threshold CLEARED

The 626 ft touchdown sits inside the full-score zone. The arrival was smooth.

Runway used 3,160 ft of 11,326 ft · 28 %
Rollout distance100.00
2,534ft28 % used
Rollout alignment95.20
14.3ft R

The rest of the report

Explore in detail

Flight narrative

The flight began with a taxiing period from the parking to the runway, which took 20 minutes and covered a distance of 4 nautical miles. The aircraft, a Boeing 737-800, then departed from runway 29L at VVNB Noi Bai International Airport in Hanoi, Vietnam. The takeoff distance was 3,750 feet, which was 30% of the runway length. The liftoff speed was 159 knots.

The local weather conditions at the time of departure were characterized by a temperature of 62°F and a wind speed of 8 knots from a direction of 20°. This resulted in a crosswind of 8 knots and a headwind of 0 knots. The aircraft began its enroute climb after departing the airport, reaching an altitude of 40,148 feet above sea level (asl) after climbing from an initial altitude of 1,108 feet asl. This climb took 21 minutes and covered a distance of 125 nautical miles.

The enroute level cruise phase of the flight started 32 miles west of ZGNN Nanning Wuxu Airport in Nanning, China. During this phase, the aircraft maintained a steady altitude and covered a distance of 337 nautical miles in 32 minutes. The descent phase of the flight began 3 miles west of Dongguan in Guangdong Province, China, and took 17 minutes to complete. The aircraft descended from an altitude of 39,666 feet asl to 1,343 feet asl, covering a distance of 43 nautical miles.

The final approach to runway 25C at VHHH Hong Kong International Airport was made from the east, with the aircraft heading 251.0° at an altitude of 1,300 feet above ground level (agl) and a distance of 4 nautical miles from the runway threshold. The landing was made on the runway, which had a length of 11,326 feet. The threshold height was good, but the threshold speed was slightly above the target speed of 139 knots. The touchdown distance was good at 624 feet, but the touchdown speed was a little fast at 139 knots. The touchdown rate was hard at -479 feet per minute (fpm).

The runway touchdown position was slightly misaligned from the centerline by 12 feet. The local weather conditions at the time of landing were characterized by a temperature of 63°F and a wind speed of 5 knots from a direction of 0°. This resulted in a crosswind of 5 knots and a tailwind of 2 knots. The total landing distance was 3,302 feet, which was 29% of the runway length. The runway rollout alignment was very good.

The taxiing period from the runway to the parking took 5 minutes and covered a distance of less than 1 nautical mile. The total flight distance was 515 nautical miles, and the flight duration was 88 minutes. The aircraft used a total of 8,202 pounds 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.
Takeoff report
Takeoff on runway 29L at VVNB Noi Bai International Airport in the Boeing 737-800
99.58 %
100 %
Taxi
Taxiing from the parking to the runway took 20 minutes and covered 4 nm.
Taxi Lights
100 %
Switched On
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
2 0.5 -1
97.88 %
Takeoff Roll
Departure roll runway 29L at VVNB Noi Bai International Airport. Takeoff distance 3,750 ft 30 % of runway. Liftoff speed was 159 kn. Local weather - Temperature 62 °F. Wind 8 kn at 20 °. Crosswind: 8 kn Headwind: 0 kn.
Takeoff Distance
100 %
Roll distance of 3,750 ft using 30.18 % of runway
Liftoff Speed
96.43 %
Liftoff speed was 159 kn - Target 145 kn
Alignment
92.97 %
16.3 ft left to 0.0 ft left
Bounce
100 %
No Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
160 80 0
Bank °
Info
1 0.5 0
Pitch °
Info
9 4 -1
01,0002,0003,0004,0005,0006,0007,0008,0009,000-80-70-60-50-40-30-20-1001020304050607080 Runway Distance ft Runway Alignment to End of Runway ft
100 %
Climb 1
Departure climb to 50 ft agl from runway 29L VVNB Noi Bai International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
180 165 150
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
12 10 8
Climb Rate fpm
Info
1,200 550 -100
100 %
Climb 2
Departure climb to 400 ft agl from 29L VVNB Noi Bai International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
190 180 170
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
18 15 11
Climb Rate fpm
Info
3,900 2,450 1,000
100 %
Climb 3
Departure climb to 1,000 ft agl from 29L VVNB Noi Bai International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
190 185 180
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 16 15
Climb Rate fpm
Info
4,300 4,100 3,900
01,0002,0003,0004,0005,0006,0007,0008,0009,0000182364546728910 Runway Distance ft Height at End of Runway ft
00.250.50.750100200300400500600700800900 Climb Distance NM Climb Profile to 1,000 ft
00.250.50.75-200-160-120-80-4004080120160200 Climb Distance NM Runway Alignment in (ft) to 1,000 ft
Landing report
Landing on runway 25C at VHHH Hong Kong International Airport in the Boeing 737-800
Landing Score 96.42 %
Landing Summary

The Boeing 737-800 aircraft successfully landed at Hong Kong International Airport (VHHH) on runway 25C, achieving a score of 96.4%. The final approach was conducted from the east, heading 251.0° at a distance of 4 nautical miles and an altitude of 1,300 feet above ground level (agl).

The aircraft touched down on the runway with a speed of 139 knots, which was slightly above the target threshold speed. However, the touchdown distance of 624 feet was considered good. The touchdown speed was a little fast, and the touchdown rate was hard at -479 feet per minute (fpm). This indicates that the aircraft may have experienced a slight loss of lift or a hard landing.

The runway touchdown position was slightly misaligned by 12 feet from the centreline, which may have been due to a slight deviation in the aircraft's approach path or a minor error in the pilot's alignment. The local weather conditions were favorable, with a temperature of 63°F and a wind speed of 5 knots at 0°. There was a slight tailwind of 2 knots, but it was not significant enough to affect the landing.

The total landing distance of 3,302 feet was 29% of the runway length, which is a relatively short distance. The runway rollout alignment was very good, indicating that the aircraft was well-controlled during the landing roll. Overall, the landing was considered successful, with the aircraft achieving a high score and demonstrating good control and precision.

100 %
Final 4
Approaching runway 25C at VHHH Hong Kong International Airport from 4 nm to 3 nm. Descent from 1,300 ft agl to 998 ft agl. A decrease of 301 ft in 21 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
164 157 150
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-718 -1,009 -1,300
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500 Distance to Touchdown NM Approach Height ft
33.253.53.754-390-293-195-98098195293390 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 3
Approaching runway 25C at VHHH Hong Kong International Airport from 3 nm to 2 nm. Descent from 978 ft agl to 572 ft agl. A decrease of 406 ft in 21 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
154 147 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-929 -1,165 -1,400
22.252.52.7535005506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-320-240-160-80080160240320 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 2
Approaching runway 25C at VHHH Hong Kong International Airport from 2 nm to 1 nm. Descent from 555 ft agl to 279 ft agl. A decrease of 276 ft in 23 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
144 137 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-476 -788 -1,100
11.251.51.752200250300350400450500550600650700 Distance to Touchdown NM Approach Height ft
11.251.51.752-260-195-130-65065130195260 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 1
Approaching runway 25C at VHHH Hong Kong International Airport from 1 nm to 0 nm. Descent from 272 ft agl to 33 ft agl. A decrease of 238 ft in 20 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
141 135 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-442 -621 -800
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-190-143-95-4804895143190 Distance to Touchdown NM Approach Runway Alignment ft
92.35 %
Landing
Landing on runway 25C at VHHH Hong Kong International Airport, runway length 11,326 ft. Good threshold height. Threshold speed was slightly above target at 139 kn.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was slightly above target at 139 kt. Target 129 kt
Flare
69.41 %
Fair landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
139 135 130
Pitch °
Info
4 2.5 1
Descent Rate fpm
Info
-486 -643 -800
025050075001123344657 Runway Distance ft Landing Height ft
0250500750-110-88-66-44-22022446688110 Runway Distance ft Runway Width ft
95.5 %
Touchdown
Touchdown distance was good at 624 ft. Touchdown speed at 139 kn was a little fast. Touchdown rate was hard at -479 fpm. Runway touchdown position was slightly misaligned by 12 ft from centreline. Local weather - Temperature 63 °F. Wind 5 kn at 0 °. Crosswind: 5 kn Tailwind: 2 kn.
Touchdown
86.92 %
Touchdown rate was hard at -479 fpm.
Speed
95.25 %
Touchdown speed at 139 kt was a little fast. Target below 127 kn
Distance
100 %
Touchdown distance was good at 624 ft.
Alignment
98.11 %
Runway touchdown position was slightly misaligned by 12 ft from centreline.
Bank
100 %
Bank angle 0.0 °
G
100 %
G 1.22 g
Bounce
100 %
No Bounce Detected
97.84 %
Rollout
Total landing distance 3,302 ft, 29 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 3,302 ft using 29.15 % of runway
Alignment
95.2 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
139 104 70
Bank °
Info
1 0.5 0
Pitch °
Info
4 1.5 -1
05001,0001,5002,0002,5003,000 Runway Distance ft Runway Width ft
100 %
Taxi
Taxiing to the parking from the runway took 5 minutes and covered less than 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
100 %
Switched On
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0 -1
Metrics
Metrics

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