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VTUD
Udon Thani, Thailand
Runway 12
Elevation577 ft asl
Weight66,686 kg
Fuel6,013 kg
Wind100° · 7 kn · 2 kn cross

Flight Score

99.34 %
VTBD
Bangkok, Thailand
Runway 21R
Elevation3 ft asl
Weight64,600 kg
Fuel3,869 kg
Wind130° · 4 kn · 4 kn cross
12 May 2025 0:55 256 nm Airbus A320 2,145 kg
Departure Score
99.61 %
Enroute Score
100.00 %
Arrival Score
98.41 %

What went well

Touched down at -145 ft/m — a soft arrival
Threshold crossed at 48 ft and 138 kt — both inside band
1.08 G at touchdown — inside band

What held you back

Arrival Landing — Landing and flare profile at 72 %, −0.29 points
Arrival Touchdown — Landing Bounce at 80 %, Touchdown distance was 602 m at 84 %, −0.24 points
Departure Taxi — Taxi Lights at 87 %, −0.09 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 98.70Taxiing from the parking to the runway took 3 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 13 kt0 kt min to max 19 kt 0 14 kt
100 % Average speed turning corners 0 ktmax 0 kt 0 0 kt
100 % Average g force 1.00 g0.99 g min to max 1.00 g 1.00 1.00 g
Info Average pitch angle 0.1 °-0.5 ° min to max 0.3 ° 0.0 0.2 °
Info Average bank angle 0.0 °0.0 ° min to max 0.2 ° 0.0 0.0 °

Events

Fail Taxi Lights
Info Engine 2 Started 9 ft agl
Info Parking Brake Off 9 ft agl
Info Taxi Lights Switched On 9 ft agl
Info Strobe Lights Switched On 9 ft agl · 19 kt
Info Landing Lights Switched On 9 ft agl · 20 kt
Departure Runway Entry Entering runway 12 at VTUD Udon Thani Airport, Average speed was 13 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 10 kt6 kt min to max 15 kt 14 9 kt
Info Average pitch angle 0.0 °-0.8 ° min to max 0.3 ° 0.1 0.2 °
Info Average bank angle 0.2 °0.0 ° min to max 0.4 ° 0.1 0.1 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Departure Roll 99.37Departure roll runway 12 at VTUD Udon Thani Airport. Takeoff distance 1,750 m 58 % of runway. Liftoff speed was 159 kt. Local weather - Temperature 27 °C. Wind 7 kt at 100 °. Crosswind: 2 kt Headwind: 7 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 1,750 m58 % of runway
100 % Liftoff speed was 159 ktTarget 153 kt
97 % Runway alignment max 5.52 m3.91 m left to 1.61 m right 3.54 -1.61 m
100 % Average g force 1.00 g0.98 g min to max 1.02 g 1.00 1.00 g
100 % Takeoff Bounce
Info Average pitch angle 0.5 °-0.3 ° min to max 7.8 ° 0.2 7.8 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.1 0.2 °
Departure Climb 1 100.00Departure climb to 50 ft agl from runway 12 VTUD Udon Thani Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °0.1 ° min to max 0.1 ° 0.1 0.1 °
100 % Average speed 164 kt159 kt min to max 168 kt 159 168 kt
100 % Average bank angle 0.1 °0.0 ° min to max 0.6 ° 0.2 0.6 °
100 % Average g force 1.08 g1.00 g min to max 1.12 g 1.00 1.12 g
Info Average VSI 516 fpm121 fpm min to max 897 fpm 121 897 fpm
Info Average altitude 16 ft agl0 ft agl min to max 43 ft agl 0 43 ft agl
Info Average pitch angle 9.9 °7.9 ° min to max 11.9 ° 7.9 11.9 °
Departure Climb 2 100.00Departure climb to 400 ft agl from 12 VTUD Udon Thani Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °0.0 ° min to max 0.1 ° 0.1 0.0 °
100 % Average speed 170 kt168 kt min to max 171 kt 168 169 kt
100 % Average bank angle 0.9 °0.3 ° min to max 1.3 ° 0.6 0.5 °
100 % Average g force 1.12 g1.03 g min to max 1.13 g 1.12 1.05 g
Info Average VSI 1,423 fpm924 fpm min to max 3,070 fpm 924 3,070 fpm
Info Average altitude 97 ft agl45 ft agl min to max 373 ft agl 45 373 ft agl
Info Average pitch angle 13.5 °12.0 ° min to max 17.1 ° 12.0 17.1 °

Events

Info Taxi Lights Switched Off 89 ft agl · 175 kt
Info Landing Gear Up 89 ft agl · 175 kt
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 12 VTUD Udon Thani Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.0 °-0.1 ° min to max 0.0 ° 0.0 -0.1 °
100 % Average speed 167 kt166 kt min to max 168 kt 168 166 kt
100 % Average bank angle 0.5 °0.1 ° min to max 0.9 ° 0.4 0.6 °
100 % Average g force 0.96 g0.92 g min to max 1.00 g 1.00 0.92 g
100 % Landing gear up
Info Average VSI 3,238 fpm3,179 fpm min to max 3,323 fpm 3,216 3,179 fpm
Info Average altitude 722 ft agl427 ft agl min to max 969 ft agl 427 969 ft agl
Info Average pitch angle 16.6 °16.3 ° min to max 16.8 ° 16.8 16.6 °
Enroute Climb 100.00Enroute climb started 1 mile south east of VTUD Udon Thani Airport Udon Thani (Changwat Udon Thani, Thailand). Climbing from 1,612 ft asl to 28,882 ft asl, an increase of 27,270 ft in 15 minutes and covering 76 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 248 kt164 kt min to max 282 kt 165 280 kt
100 % Average bank angle 9.7 °0.0 ° min to max 30.6 ° 0.4 0.2 °
100 % Average g force 1.02 g0.88 g min to max 1.18 g 0.93 0.99 g
Info Average VSI 1,918 fpm-7 fpm min to max 3,363 fpm 3,120 1,149 fpm
Info Average altitude 11,771 ft asl1,612 ft asl min to max 28,882 ft asl 1,612 28,882 ft asl
Info Average pitch angle 7.1 °2.2 ° min to max 16.8 ° 16.8 3.8 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Landing Lights Switched Off 2,020 ft agl · 178 kt
Info Flaps Position 1 2,764 ft agl · 204 kt
Info Flaps Fully Retracted 2,968 ft agl · 216 kt
Enroute Level 100.00Enroute level cruise started 13 miles north west of Kaset Sombun (Changwat Chaiyaphum, Thailand) and lasted 13 minutes, covering 85 nm.
ScoreDescriptionStartProfileEnd
100 % Average altitude 29,295 ft asl28,870 ft asl min to max 29,311 ft asl 29,073 28,870 ft asl
100 % Average speed 258 kt256 kt min to max 280 kt 280 256 kt
100 % Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.0 °
100 % Average g force 1.00 g0.88 g min to max 1.01 g 1.00 1.01 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.9 °0.1 ° min to max 3.8 ° 3.8 0.2 °
Enroute Descent 100.00Enroute descent started 21 miles south west of Wichian Buri (Changwat Phetchabun, Thailand). Descent from 28,556 ft asl to 1,307 ft asl, a decrease of 27,250 ft in 20 minutes and covering 88 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 214 kt143 kt min to max 271 kt 256 145 kt
100 % Average bank angle 5.4 °0.0 ° min to max 17.4 ° 0.1 0.4 °
100 % Average g force 1.01 g0.88 g min to max 1.18 g 1.00 1.04 g
Info Average VSI -1,244 fpm-3,302 fpm min to max -175 fpm -1,837 -995 fpm
Info Average altitude 10,606 ft asl1,307 ft asl min to max 28,556 ft asl 28,556 1,307 ft asl
Info Average pitch angle 2.0 °-2.4 ° min to max 8.0 ° 0.4 1.2 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 4,824 ft agl · 241 kt
Info Flaps Position 2 2,919 ft agl · 207 kt
Info Flaps Position 3 2,880 ft agl · 200 kt
Info Landing Gear Down 1,979 ft agl · 154 kt
Info Landing Lights Switched On 1,941 ft agl · 154 kt
Info Taxi Lights Switched On 1,802 ft agl · 155 kt
Info Flaps Position 4 1,489 ft agl · 152 kt
Info Flaps Position 5 1,468 ft agl · 151 kt
Arrival Final 4 100.00Approaching runway 21R at VTBD Don Mueang International Airport from 4 nm to 3 nm. Descent from 1,289 ft agl to 986 ft agl. A decrease of 303 ft in 22 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.0 °Target 3.0 ° 3.0 3.0 °
100 % Average speed 147 kt145 kt min to max 150 kt 146 147 kt
100 % Heading variation 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average bank angle 0.1 °0.0 ° min to max 0.4 ° 0.1 0.1 °
100 % Average g force 1.00 g0.96 g min to max 1.05 g 1.05 1.01 g
Info Average VSI -833 fpm-931 fpm min to max -763 fpm -931 -883 fpm
Info Average altitude 1,141 ft agl986 ft agl min to max 1,289 ft agl 1,289 986 ft agl
Info Average pitch angle 1.1 °0.6 ° min to max 1.9 ° 1.4 1.9 °
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-130-98-65-330336598130Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 100.00Approaching runway 21R at VTBD Don Mueang International Airport from 3 nm to 2 nm. Descent from 956 ft agl to 604 ft agl. A decrease of 352 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °2.8 ° min to max 3.1 °Target 3.0 ° 3.0 2.8 °
100 % Average speed 144 kt142 kt min to max 148 kt 143 143 kt
100 % Heading variation 0.0 °-0.0 ° min to max 0.0 ° 0.0 -0.0 °
100 % Average bank angle 0.5 °0.1 ° min to max 0.8 ° 0.3 0.7 °
100 % Average g force 1.00 g0.92 g min to max 1.09 g 0.98 0.99 g
Info Average VSI -883 fpm-1,254 fpm min to max -538 fpm -914 -777 fpm
Info Average altitude 793 ft agl604 ft agl min to max 956 ft agl 956 604 ft agl
Info Average pitch angle 1.6 °0.1 ° min to max 2.4 ° 2.0 2.2 °
22.252.52.7535005506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-110-83-55-280285583110Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 100.00Approaching runway 21R at VTBD Don Mueang International Airport from 2 nm to 1 nm. Descent from 592 ft agl to 282 ft agl. A decrease of 310 ft in 22 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.7 °2.5 ° min to max 2.8 °Target 3.0 ° 2.8 2.5 °
100 % Average speed 143 kt141 kt min to max 147 kt 143 142 kt
100 % Heading variation 0.0 °-0.0 ° min to max 0.1 ° -0.0 0.1 °
100 % Average bank angle 0.4 °0.0 ° min to max 1.1 ° 0.2 1.1 °
100 % Average g force 1.00 g0.94 g min to max 1.07 g 1.01 0.99 g
Info Average VSI -805 fpm-923 fpm min to max -610 fpm -764 -610 fpm
Info Average altitude 432 ft agl282 ft agl min to max 592 ft agl 592 282 ft agl
Info Average pitch angle 1.6 °1.0 ° min to max 2.4 ° 2.2 2.4 °
11.251.51.752200250300350400450500550600650700Distance to Touchdown NMApproach Height ft11.251.51.752-90-68-45-23023456890Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 100.00Approaching runway 21R at VTBD Don Mueang International Airport from 1 nm to 0 nm. Descent from 272 ft agl to 61 ft agl. A decrease of 211 ft in 20 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 2.7 °2.3 ° min to max 3.2 °Target 3.0 ° 2.5 3.2 °
100 % Average speed 140 kt138 kt min to max 143 kt 142 138 kt
100 % Heading variation 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average bank angle 0.5 °0.0 ° min to max 1.7 ° 1.0 0.1 °
100 % Average g force 1.01 g0.97 g min to max 1.06 g 0.99 1.00 g
Info Average VSI -544 fpm-785 fpm min to max -445 fpm -616 -445 fpm
Info Average altitude 97 ft agl61 ft agl min to max 272 ft agl 272 61 ft agl
Info Average pitch angle 3.5 °2.0 ° min to max 4.1 ° 2.3 3.9 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-70-53-35-18018355370Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 93.01Landing on runway 21R at VTBD Don Mueang International Airport, runway length 3,704 m. Good threshold height. Threshold speed was good at 138 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 138 kt. Target 134 kt
100 % Target 50 ft agl
72 % Landing and flare profile
100 % Heading variation 0.0 °0.0 ° min to max 0.0 ° 0.0 0.0 °
100 % Average bank angle 0.3 °0.0 ° min to max 0.7 ° 0.1 0.7 °
100 % Average g force 1.02 g1.00 g min to max 1.06 g 1.00 1.02 g
Info Average speed 136 kt132 kt min to max 138 kt 138 132 kt
Info Average VSI -341 fpm-444 fpm min to max -146 fpm -444 -146 fpm
Info Average altitude 22 ft agl5 ft agl min to max 48 ft agl 48 5 ft agl
Info Average pitch angle 4.9 °3.9 ° min to max 6.4 ° 3.9 6.4 °
07515022530037545052560067501223354658Runway Distance mLanding Height ft075150225300375450525600675-30-24-18-12-60612182430Runway Distance mRunway Width m
Arrival Touchdown 94.28Touchdown point was 185 m beyond the touchdown zone. Touchdown speed at 132 kt was a little fast. Touchdown rate was smooth at -146 fpm. Runway touchdown alignment was very good. Local weather - Temperature 26 °C. Wind 4 kt at 130 °. Crosswind: 4 kt Headwind: 1 kt.
ScoreDescriptionStartProfileEnd
98 % Touchdown VSI was -146 fpm.
84 % Touchdown distance was 602 mTarget 457 m
100 % Speed at touchdown 132 ktTarget below 131 kt
100 % Runway alignment max 2.58 m2.57 m left 2.58 2.58 m
100 % Average bank angle 0.6 °0.3 ° min to max 0.9 ° 0.7 0.3 °
100 % Average g force 1.06 g1.02 g min to max 1.08 g 1.02 1.07 g
80 % Landing Bounce
Info Average speed 131 kt130 kt min to max 132 kt 132 130 kt
Info Average pitch angle 6.6 °6.4 ° min to max 6.7 ° 6.4 6.7 °
Arrival Rollout 100.00Total landing distance 1,506 m, 41 % of runway. Runway rollout alignment was perfect.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,506 m41 % of runway.
100 % Runway alignment max 5.21 m2.76 m left to 2.45 m right 2.59 -2.45 m
100 % Average g force 1.00 g0.95 g min to max 1.07 g 1.07 1.00 g
Info Average speed 124 kt74 kt min to max 132 kt 132 74 kt
Info Average pitch angle 5.0 °-0.5 ° min to max 7.0 ° 6.8 -0.5 °
Info Average bank angle 0.2 °0.0 ° min to max 0.8 ° 0.5 0.3 °

Events

Fail Bounce during touchdown 10 ft agl · 123 kt
Runway Exit Exiting runway, average speed 25 kt
ScoreDescriptionStartProfileEnd
Info Average speed 26 kt11 kt min to max 65 kt 65 11 kt
Info Average pitch angle 0.0 °-0.6 ° min to max 0.4 ° -0.4 0.2 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.2 0.1 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g

Events

Info Flaps Position 4 9 ft agl · 18 kt
Info Flaps Position 3 9 ft agl · 14 kt
Info Flaps Position 2 9 ft agl · 10 kt
Arrival Taxi 100.00Taxiing to the parking from the runway took 3 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 8 kt3 kt min to max 14 kt 11 3 kt
100 % Average speed turning corners 4 ktmax 4 kt 0 0 kt
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Average pitch angle 0.0 °-0.2 ° min to max 0.2 ° 0.2 0.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.1 0.0 °

Events

Info Flaps Position 1 9 ft agl · 10 kt
Info Landing Lights Switched Off 9 ft agl · 6 kt
Info Flaps Fully Retracted 9 ft agl · 6 kt
Info Strobe Lights Switched Off 9 ft agl · 5 kt
Info Engine 2 Stopped 9 ft agl · 2 kt
Info Taxi Lights Switched Off 9 ft agl

Takeoff

OkTaxi lightsSet
100.00Takeoff roll1,750 m · 58 %
100.00Liftoff speed158 kt · target 153, 5 fast
96.87Runway alignment3.91 m L
OkBounce on takeoffNone
100.00Rate of climb515 ft/m

Approach

Not assessed1,000 ft gateNot recorded
Not assessed500 ft gateNot recorded
100.00Threshold height48 ft
100.00Threshold speed138 kt · target 134, 4 fast
100.00Centreline offset0.02 m L

Touchdown

84.48Touchdown point599 m
100.00Centreline at touchdown2.58 m L
100.00Touchdown speed131 kt · target 131 or less
98.43Sink rate-145 ft/m
100.00Touchdown force1.08 G
80.00Bounces1
100.00Rollout distance864 m · 40 % used

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 VTBD 21R

Past threshold
599 m
Off centreline
2.58 mL
Sink rate
-145 ft/m
Impact
1.08G

Side view — the last 1,585 m of the approach.

48 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 48 ft, down at 599 m

Plan view — the first 1,585 m of the 3,704 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD CROSS 4 kn FULL SCORE TO 503 M 599 m past threshold CLEARED

Touched down 599 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 1,463 m of 3,704 m · 40 %

The rest of the report

Explore in detail

Flight narrative

The flight began with the Airbus A320 taxiing from the parking area to the runway at VTUD Udon Thani Airport, a process that took 3 minutes and covered less than 1 nautical mile. The aircraft then departed from runway 12, with a takeoff distance of 1,750 meters, which accounted for 58% of the runway. The liftoff speed was 159 knots.

As the aircraft took to the skies, it encountered local weather conditions of 27°C temperature and a wind speed of 7 knots at 100°. The crosswind was 2 knots, while the headwind was 7 knots. The enroute climb started approximately 1 mile south east of VTUD Udon Thani Airport, where the aircraft climbed from an altitude of 1,612 feet above sea level to 28,882 feet above sea level, an increase of 27,270 feet in 15 minutes, covering a distance of 76 nautical miles.

Following the climb, the aircraft entered a level cruise phase, which began 13 miles north west of Kaset Sombun, Thailand. This phase lasted for 13 minutes and covered a distance of 85 nautical miles. The enroute descent started 21 miles south west of Wichian Buri, Thailand, where the aircraft descended from 28,556 feet above sea level to 1,307 feet above sea level, a decrease of 27,250 feet in 20 minutes, covering a distance of 88 nautical miles.

The final approach to runway 21R at VTBD Don Mueang International Airport was made from the north east, with a heading of 209.0° at 4 nautical miles and 1,289 feet above ground level. The landing on runway 21R, which had a length of 3,704 meters, was successful, with a good threshold height and a threshold speed of 138 knots. The touchdown point was 185 meters beyond the touchdown zone, with a touchdown speed of 132 knots, which was slightly fast. However, the touchdown rate was smooth at -146 feet per minute, and the runway touchdown alignment was very good.

The local weather conditions at the time of landing were 26°C temperature and a wind speed of 4 knots at 130°, with a crosswind of 4 knots and a headwind of 1 knot. The total landing distance was 1,506 meters, which accounted for 41% of the runway. The runway rollout alignment was perfect, and the aircraft was able to taxi to the parking area in 3 minutes, covering less than 1 nautical mile.

In total, the flight covered a distance of 256 nautical miles, taking 55 minutes, and used 2,145 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.
Takeoff report
Takeoff on runway 12 at VTUD Udon Thani Airport in the Airbus A320
99.61 %
98.7 %
Taxi
Taxiing from the parking to the runway took 3 minutes and covered less than 1 nm.
Taxi Lights
87 %
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 0.5 0
99.37 %
Takeoff Roll
Departure roll runway 12 at VTUD Udon Thani Airport. Takeoff distance 1,750 m 58 % of runway. Liftoff speed was 159 kt. Local weather - Temperature 27 °C. Wind 7 kt at 100 °. Crosswind: 2 kt Headwind: 7 kt.
Takeoff Distance
100 %
Roll distance of 1,750 m using 57.51 % of runway
Liftoff Speed
100 %
Liftoff speed was 159 kn - Target 153 kn
Alignment
96.87 %
3.91 m left to 1.61 m right
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 85 10
Bank °
Info
1 0.5 0
Pitch °
Info
8 4 0
02505007501,0001,2501,5001,7502,0002,2502,5002,7503,000-20-15-10-505101520 Runway Distance m Runway Alignment to End of Runway m
100 %
Climb 1
Departure climb to 50 ft agl from runway 12 VTUD Udon Thani Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 160 150
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
12 9.5 7
Climb Rate fpm
Info
900 400 -100
100 %
Climb 2
Departure climb to 400 ft agl from 12 VTUD Udon Thani Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
180 170 160
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Pitch °
Info
18 15 11
Climb Rate fpm
Info
3,100 1,950 800
100 %
Climb 3
Departure climb to 1,000 ft agl from 12 VTUD Udon Thani Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 165 160
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
17 17 16
Climb Rate fpm
Info
3,400 3,200 3,000
02505007501,0001,2501,5001,7502,0002,2502,5002,7503,000085170255340425 Runway Distance m Height at End of Runway ft
00.250100200300400500600700800900 Climb Distance NM Climb Profile to 1,000 ft
00.25-60-48-36-24-1201224364860 Climb Distance NM Runway Alignment (in m) to 1,000 ft
Landing report
Landing on runway 21R at VTBD Don Mueang International Airport in the Airbus A320
Landing Score 96.82 %
Landing Summary

The Airbus A320 successfully landed at VTBD Don Mueang International Airport, achieving a high score of 96.8%. The aircraft approached the runway from the north east, heading 209.0° at a distance of 4 nautical miles and an altitude of 1,289 feet above ground level (agl). The final approach was executed with precision, and the aircraft landed smoothly on runway 21R, which has a length of 3,704 meters.

The threshold height was good, indicating that the aircraft was at the correct altitude as it approached the runway. The threshold speed of 138 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 132 knots was slightly faster than desired, which may have been due to the pilot's decision to flare the aircraft slightly earlier than necessary.

The touchdown point was 185 meters beyond the touchdown zone, which is a relatively minor deviation. The touchdown rate of -146 feet per minute (fpm) was smooth, indicating that the aircraft was able to absorb the impact of touchdown without any significant shock or bounce. The runway touchdown alignment was very good, demonstrating the pilot's ability to align the aircraft with the runway centerline.

The local weather conditions were favorable for the landing, with a temperature of 26°C and a wind speed of 4 knots from 130°. The crosswind component was 4 knots, while the headwind component was 1 knot. These conditions did not pose any significant challenges for the pilot, who was able to manage the aircraft's speed and direction during the landing phase.

The total landing distance of 1,506 meters was 41% of the runway length, which is a relatively short distance. This indicates that the pilot was able to bring the aircraft to a stop quickly and efficiently, without any significant loss of speed or control. The runway rollout alignment was perfect, demonstrating the pilot's ability to maintain control of the aircraft during the rollout phase.

Overall, the landing was executed with precision and skill, and the pilot's performance was commendable. The high score of 96.8% reflects the pilot's ability to manage the aircraft's speed, altitude, and direction during the landing phase, as well as their ability to maintain control of the aircraft during the rollout phase.

100 %
Final 4
Approaching runway 21R at VTBD Don Mueang International Airport from 4 nm to 3 nm. Descent from 1,289 ft agl to 986 ft agl. A decrease of 303 ft in 22 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
150 145 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-763 -882 -1,000
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500 Distance to Touchdown NM Approach Height ft
33.253.53.754-130-98-65-330336598130 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 3
Approaching runway 21R at VTBD Don Mueang International Airport from 3 nm to 2 nm. Descent from 956 ft agl to 604 ft agl. A decrease of 352 ft in 24 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
148 144 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-538 -919 -1,300
22.252.52.7535005506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-110-83-55-280285583110 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 2
Approaching runway 21R at VTBD Don Mueang International Airport from 2 nm to 1 nm. Descent from 592 ft agl to 282 ft agl. A decrease of 310 ft in 22 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
147 143 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-610 -805 -1,000
11.251.51.752200250300350400450500550600650700 Distance to Touchdown NM Approach Height ft
11.251.51.752-90-68-45-23023456890 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 1
Approaching runway 21R at VTBD Don Mueang International Airport from 1 nm to 0 nm. Descent from 272 ft agl to 61 ft agl. A decrease of 211 ft in 20 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
143 137 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-445 -622 -800
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-70-53-35-18018355370 Distance to Touchdown NM Approach Runway Alignment m
93.01 %
Landing
Landing on runway 21R at VTBD Don Mueang International Airport, runway length 3,704 m. Good threshold height. Threshold speed was good at 138 kt.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was good at 138 kt. Target 134 kt
Flare
72.02 %
Good landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
IAS kt
Info
138 134 130
Pitch °
Info
7 5 3
Descent Rate fpm
Info
-148 -324 -500
07515022530037545052560067501223354658 Runway Distance m Landing Height ft
075150225300375450525600675-30-24-18-12-60612182430 Runway Distance m Runway Width m
94.28 %
Touchdown
Touchdown point was 185 m beyond the touchdown zone. Touchdown speed at 132 kt was a little fast. Touchdown rate was smooth at -146 fpm. Runway touchdown alignment was very good. Local weather - Temperature 26 °C. Wind 4 kt at 130 °. Crosswind: 4 kt Headwind: 1 kt.
Touchdown
98.43 %
Touchdown rate was smooth at -146 ft/m.
Speed
100 %
Touchdown speed at 132 kt was a little fast. Target below 131 kn
Distance
84.2 %
Touchdown point was 185 m beyond the touchdown zone.
Alignment
100 %
Runway touchdown alignment was very good.
Bank
100 %
Bank angle 0.6 °
G
100 %
G 1.06 g
Bounce
80 %
Bounce Detected
100 %
Rollout
Total landing distance 1,506 m, 41 % of runway. Runway rollout alignment was perfect.
Distance
100 %
Landing distance 1,506 m using 40.67 % of runway
Alignment
100 %
Runway rollout alignment was perfect.
G
100 %
1.25 1 0.75
IAS kt
Info
130 100 70
Bank °
Info
1 0.5 0
Pitch °
Info
7 3.5 0
02004006008001,0001,2001,400 Runway Distance m Runway Width m
100 %
Taxi
Taxiing to the parking from the runway took 3 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 0.5 0
Metrics
Metrics

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