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KMDW
Chicago, United States
Runway 04R
Elevation607 ft asl
Weight67,357 kg
Fuel7,430 kg
Wind40° · 13 kn · 1 kn cross

Flight Score

98.77 %
KBOS
Boston, United States
Runway 33L
Elevation16 ft asl
Weight62,939 kg
Fuel2,894 kg
Wind344° · 8 kn · 4 kn cross
28 Mar 2026 1:50 783 nm Boeing 737-800 4,535 kg
Departure Score
97.77 %
Enroute Score
99.78 %
Arrival Score
98.77 %

What went well

Touched down at -149 fpm — a soft arrival
Threshold crossed at 51 ft and 140 kt — both inside band
Flare on profile — 91 %

What held you back

Departure Climb 3 — bank angle up to 21.0 ° at 50 %, −0.67 points
Arrival Rollout — Runway alignment max 5.32 m left at 92 %, −0.16 points
Arrival Touchdown — Runway alignment max 5.81 m left at 90 %, −0.14 points

Next time

Departure

Use smaller, smoother aileron inputs to hold the climb bank angle near wings-level.

What happened: During Climb 3 the bank angle averaged 10°, well beyond a steady wings-level climb.

Watch for: Attitude indicator - bank angle, keeping it close to wings-level through the climb.

See Departure Climb 3

Below a thousand feet the aeroplane is slow, heavy and close to the ground. A steep turn loses lift, raises the stall speed and flattens the climb just when the gradient matters most. A normal turn on course is a rate one — fifteen degrees or so, twenty-five at the outside, this penalty is to acknowledge when a turn has stopped being a turn and become a manoeuvre.

Read more in Improve Your Take-Offs

Start to finish · 21 stages, 19 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 8 minutes and covered 2 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 14 kt0 kt min to max 21 kt 0 7 kt
100 % Average speed turning corners 8 ktmax 10 kt 0 0 kt
100 % Average g force 1.00 g0.99 g min to max 1.02 g 1.02 1.00 g
Info Average pitch angle -1.1 °-1.3 ° min to max -0.8 ° -0.8 -1.2 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.0 0.1 °

Events

Info Parking Brake On 8 ft agl
Info Engine 1 Started 8 ft agl
Info Flaps Position 1 8 ft agl
Info Flaps Position 2 8 ft agl
Info Flaps Position 3 8 ft agl
Info Taxi Lights Switched On 8 ft agl
Info Flaps Position 4 8 ft agl
Info Parking Brake Off 8 ft agl
Info Landing Lights Switched On 8 ft agl
Departure Runway Entry Entering runway 04R at KMDW Chicago Midway International Airport, Average speed was 20 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 8 kt7 kt min to max 14 kt 7 14 kt
Info Average pitch angle -1.1 °-1.2 ° min to max -1.1 ° -1.2 -1.1 °
Info Average bank angle 0.1 °0.0 ° min to max 0.2 ° 0.1 0.0 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Departure Roll 100.00Departure roll runway 04R at KMDW Chicago Midway International Airport. Takeoff distance 1,031 m 64 % of runway. Liftoff speed was 154 kt. Local weather - Temperature 3 °C. Wind 14 kt at 40 °. Crosswind: 1 kt Headwind: 14 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 1,031 m64 % of runway
100 % Liftoff speed was 154 ktTarget 155 kt
100 % Runway alignment max 0.94 m right0.59 m left to 0.94 m right -0.58 0.59 m
100 % Average g force 1.01 g0.75 g min to max 1.31 g 1.00 1.08 g
100 % Takeoff Bounce
Info Average pitch angle -0.4 °-1.1 ° min to max 8.9 ° -1.1 8.9 °
Info Average bank angle 0.1 °0.0 ° min to max 1.1 ° 0.1 0.9 °
Departure Climb 1 99.42Departure climb to 50 ft agl from runway 04R KMDW Chicago Midway International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.1 ° min to max -0.0 ° -0.0 -0.1 °
100 % Average speed 158 kt154 kt min to max 162 kt 155 162 kt
98 % Average bank angle 1.5 °0.0 ° min to max 2.9 ° 1.0 2.9 °
100 % Average g force 1.15 g1.06 g min to max 1.21 g 1.10 1.06 g
Info Average VSI 673 fpm214 fpm min to max 1,124 fpm 214 1,124 fpm
Info Average altitude 18 ft agl0 ft agl min to max 47 ft agl 0 47 ft agl
Info Average pitch angle 11.3 °9.1 ° min to max 11.9 ° 9.1 11.8 °
Departure Climb 2 99.39Departure climb to 400 ft agl from 04R KMDW Chicago Midway International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.1 °-0.3 ° min to max -0.1 ° -0.1 -0.3 °
100 % Average speed 166 kt162 kt min to max 173 kt 163 172 kt
98 % Average bank angle 1.9 °0.0 ° min to max 2.9 ° 2.9 0.9 °
100 % Average g force 1.04 g0.98 g min to max 1.08 g 1.07 0.98 g
Info Average VSI 1,521 fpm1,144 fpm min to max 2,578 fpm 1,144 2,578 fpm
Info Average altitude 105 ft agl49 ft agl min to max 367 ft agl 49 367 ft agl
Info Average pitch angle 12.1 °11.6 ° min to max 14.2 ° 11.8 13.8 °

Events

Info Landing Gear Up 175 ft agl · 165 kt
Departure Climb 3 90.02Departure climb to 1,000 ft agl from 04R KMDW Chicago Midway International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.3 °-0.4 ° min to max 0.3 ° -0.4 0.3 °
100 % Average speed 173 kt172 kt min to max 174 kt 173 172 kt
50 % Average bank angle 10.4 °0.8 ° min to max 21.0 ° 0.8 21.0 °
100 % Average g force 1.04 g0.95 g min to max 1.12 g 1.06 1.12 g
100 % Landing gear up
Info Average VSI 3,347 fpm2,652 fpm min to max 3,691 fpm 2,652 3,691 fpm
Info Average altitude 667 ft agl413 ft agl min to max 935 ft agl 413 935 ft agl
Info Average pitch angle 17.0 °15.4 ° min to max 18.6 ° 15.4 18.6 °
Enroute Climb 100.00Enroute climb started overhead West Elsdon (Illinois, United States). Climbing from 1,631 ft asl to 34,477 ft asl, an increase of 32,846 ft in 20 minutes and covering 147 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 252 kt170 kt min to max 265 kt 172 252 kt
100 % Average bank angle 5.4 °0.0 ° min to max 26.9 ° 22.1 0.1 °
100 % Average g force 1.00 g0.78 g min to max 1.14 g 1.01 1.01 g
Info Average VSI 1,691 fpm-113 fpm min to max 3,794 fpm 3,794 61 fpm
Info Average altitude 20,981 ft asl1,631 ft asl min to max 34,492 ft asl 1,631 34,477 ft asl
Info Average pitch angle 6.6 °3.3 ° min to max 17.8 ° 17.3 3.8 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 3 2,250 ft agl · 184 kt
Info Flaps Position 2 2,374 ft agl · 196 kt
Info Flaps Position 1 2,462 ft agl · 206 kt
Info Flaps Fully Retracted 2,636 ft agl · 225 kt
Info Landing Lights Switched Off 3,623 ft agl · 258 kt
Info Taxi Lights Switched Off 3,670 ft agl · 258 kt
Enroute Level 100.00Enroute level cruise started 6 miles east of KJYM Hillsdale Municipal Airport Hillsdale (Michigan, United States) and lasted 51 minutes, covering 466 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,224 ft of 33,830 ft asl33,624 ft asl min to max 34,487 ft asl 34,487 33,646 ft asl
100 % Average speed 250 kt242 kt min to max 254 kt 251 242 kt
100 % Average bank angle 0.8 °0.0 ° min to max 18.6 ° 0.1 0.1 °
100 % Average g force 1.00 g0.96 g min to max 1.05 g 0.99 0.99 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 3.6 °3.0 ° min to max 4.1 ° 3.7 3.9 °
Enroute Descent 100.00Enroute descent started 2 miles north east of Altamont (New York, United States). Descent from 33,647 ft asl to 4,873 ft asl, a decrease of 28,773 ft in 20 minutes and covering 136 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 243 kt202 kt min to max 324 kt 242 205 kt
100 % Average bank angle 4.5 °0.0 ° min to max 28.7 ° 0.0 0.0 °
100 % Average g force 1.02 g0.91 g min to max 1.25 g 1.00 0.99 g
Info Average VSI -1,432 fpm-2,671 fpm min to max 308 fpm -5 -46 fpm
Info Average altitude 18,514 ft asl4,873 ft asl min to max 33,647 ft asl 33,647 4,873 ft asl
Info Average pitch angle 1.3 °-1.9 ° min to max 5.9 ° 3.9 4.4 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 5,943 ft agl · 221 kt
Enroute Level 2 100.00Enroute level cruise started 1 mile east of Revere (Massachusetts, United States) and lasted 3 minutes, covering 13 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±743 ft of 4,667 ft asl4,509 ft asl min to max 4,893 ft asl 4,863 4,509 ft asl
100 % Average speed 196 kt189 kt min to max 204 kt 203 189 kt
100 % Average bank angle 1.4 °0.0 ° min to max 8.6 ° 0.1 0.0 °
100 % Average g force 1.00 g0.95 g min to max 1.05 g 1.00 1.02 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 4.4 °2.5 ° min to max 5.2 ° 4.7 3.5 °

Events

Info Flaps Position 2 4,622 ft agl · 203 kt
Enroute Descent 2 100.00Enroute descent started 2 miles north east of Cohasset (Massachusetts, United States). Descent from 4,383 ft asl to 2,804 ft asl, a decrease of 1,579 ft in 2 minutes and covering 5 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 187 kt179 kt min to max 195 kt 188 180 kt
100 % Average bank angle 20.8 °0.2 ° min to max 30.6 ° 0.2 6.0 °
100 % Average g force 1.09 g0.95 g min to max 1.24 g 0.95 1.03 g
Info Average VSI -986 fpm-1,580 fpm min to max -76 fpm -824 -76 fpm
Info Average altitude 3,331 ft asl2,804 ft asl min to max 4,383 ft asl 4,383 2,804 ft asl
Info Average pitch angle 2.4 °0.3 ° min to max 5.0 ° 1.7 5.0 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 3 3,033 ft agl · 191 kt
Enroute Level 3 98.65Enroute level cruise started overhead North Scituate (Massachusetts, United States) and lasted 3 minutes, covering 9 nm.
ScoreDescriptionStartProfileEnd
96 % Altitude held within ±640 ft of 1,960 ft asl1,326 ft asl min to max 2,796 ft asl 2,796 1,326 ft asl
100 % Average speed 162 kt139 kt min to max 187 kt 182 139 kt
100 % Average bank angle 2.6 °0.0 ° min to max 18.0 ° 1.0 0.2 °
100 % Average g force 1.00 g0.93 g min to max 1.11 g 1.02 0.93 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.8 °0.5 ° min to max 5.3 ° 4.1 0.5 °

Events

Info Landing Lights Switched On 2,349 ft agl · 186 kt
Info Taxi Lights Switched On 2,332 ft agl · 186 kt
Info Landing Gear Down 2,218 ft agl · 184 kt
Info Flaps Position 4 2,040 ft agl · 176 kt
Info Flaps Position 5 1,884 ft agl · 168 kt
Info Flaps Position 6 1,713 ft agl · 159 kt
Info Flaps Position 7 1,566 ft agl · 149 kt
Info Flaps Position 8 1,414 ft agl · 143 kt
Arrival Final 4 100.00Approaching runway 33L at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,298 ft agl to 954 ft agl. A decrease of 344 ft in 26 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.1 °Target 3.0 ° 3.1 3.0 °
100 % Average speed 141 kt139 kt min to max 142 kt 139 142 kt
100 % Heading variation -0.1 °-0.1 ° min to max -0.1 ° -0.1 -0.1 °
100 % Average bank angle 0.1 °0.0 ° min to max 0.1 ° 0.1 0.1 °
100 % Average g force 1.00 g0.93 g min to max 1.04 g 0.93 1.01 g
Info Average VSI -755 fpm-972 fpm min to max -624 fpm -634 -699 fpm
Info Average altitude 1,113 ft agl954 ft agl min to max 1,298 ft agl 1,298 954 ft agl
Info Average pitch angle 0.4 °-0.6 ° min to max 1.0 ° -0.0 0.7 °
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-120-90-60-300306090120Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 3 100.00Approaching runway 33L at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 943 ft agl to 641 ft agl. A decrease of 302 ft in 25 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.0 °Target 3.0 ° 3.0 3.0 °
100 % Average speed 142 kt142 kt min to max 143 kt 142 142 kt
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 0.8 ° 0.2 0.3 °
100 % Average g force 1.00 g0.99 g min to max 1.05 g 1.00 0.99 g
Info Average VSI -696 fpm-757 fpm min to max -617 fpm -687 -653 fpm
Info Average altitude 789 ft agl641 ft agl min to max 943 ft agl 943 641 ft agl
Info Average pitch angle 0.5 °0.3 ° min to max 0.8 ° 0.7 0.4 °
22.252.52.7535506006507007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-100-75-50-250255075100Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 2 100.00Approaching runway 33L at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 629 ft agl to 337 ft agl. A decrease of 293 ft in 25 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.0 °3.0 ° min to max 3.1 °Target 3.0 ° 3.0 3.1 °
100 % Average speed 142 kt142 kt min to max 144 kt 142 142 kt
100 % Heading variation -0.1 °-0.1 ° min to max -0.1 ° -0.1 -0.1 °
100 % Average bank angle 0.2 °0.0 ° min to max 0.9 ° 0.1 0.6 °
100 % Average g force 1.00 g0.95 g min to max 1.05 g 0.99 0.99 g
Info Average VSI -679 fpm-749 fpm min to max -492 fpm -677 -586 fpm
Info Average altitude 480 ft agl337 ft agl min to max 629 ft agl 629 337 ft agl
Info Average pitch angle 0.5 °0.2 ° min to max 1.4 ° 0.3 0.5 °
11.251.51.752250300350400450500550600650700Distance to Touchdown NMApproach Height ft11.251.51.752-80-60-40-20020406080Distance to Touchdown NMApproach Runway Alignment m
Arrival Final 1 99.95Approaching runway 33L at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 326 ft agl to 59 ft agl. A decrease of 266 ft in 22 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.3 °3.1 ° min to max 3.5 °Target 3.0 ° 3.2 3.5 °
100 % Average speed 142 kt140 kt min to max 143 kt 142 141 kt
100 % Heading variation 0.1 °-0.0 ° min to max 0.1 ° -0.0 0.1 °
99.8 % Average bank angle 1.6 °0.2 ° min to max 3.5 ° 0.8 3.5 °
100 % Average g force 1.00 g0.94 g min to max 1.05 g 0.96 1.03 g
Info Average VSI -683 fpm-830 fpm min to max -601 fpm -643 -663 fpm
Info Average altitude 122 ft agl59 ft agl min to max 326 ft agl 326 59 ft agl
Info Average pitch angle 0.7 °-0.2 ° min to max 1.1 ° 0.2 1.1 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-60-45-30-15015304560Distance to Touchdown NMApproach Runway Alignment m
Arrival Landing 97.25Landing on runway 33L at KBOS Logan International Airport, runway length 2,804 m. Good threshold height. Threshold speed was good at 141 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 141 kt. Target 138 kt
100 % Good threshold height.Target 50 ft agl
91 % Very good landing flare
100 % Runway alignment max 0.05 m left0.05 m left to 0.04 m left 0.04 0.05 m
96 % Average bank angle 1.4 °0.0 ° min to max 3.8 ° 3.7 0.7 °
100 % Average g force 1.03 g0.95 g min to max 1.17 g 1.03 0.97 g
Info Average speed 138 kt131 kt min to max 142 kt 141 131 kt
Info Average VSI -408 fpm-661 fpm min to max -139 fpm -661 -146 fpm
Info Average altitude 19 ft agl3 ft agl min to max 52 ft agl 52 3 ft agl
Info Average pitch angle 2.3 °0.3 ° min to max 3.4 ° 1.1 3.1 °
07515022530037545052560001223354658Runway Distance mLanding Height ft075150225300375450525600-25-20-15-10-50510152025Runway Distance mRunway Width m
Arrival Touchdown 96.69Touchdown point was 118 m beyond the touchdown zone. Touchdown speed at 131 kt was good. Touchdown rate was smooth at -146 fpm. Runway touchdown position was slightly misaligned by 5.8 m from centreline. Local weather - Temperature -2 °C. Wind 8 kt at 345 °. Crosswind: 4 kt Headwind: 7 kt.
ScoreDescriptionStartProfileEnd
98 % Touchdown rate was -146 fpm.
91 % Touchdown distance was 542 mTarget 457 m
100 % Speed at touchdown 131 ktTarget below 134 kt
90 % Runway alignment max 5.81 m left5.67 m left 5.81 5.40 m
100 % Average bank angle 0.4 °0.0 ° min to max 0.7 ° 0.7 0.0 °
100 % Average g force 1.06 g0.97 g min to max 1.11 g 0.97 1.11 g
100 % Landing Bounce
Info Average speed 131 kt131 kt min to max 132 kt 131 131 kt
Info Average pitch angle 3.2 °3.1 ° min to max 3.3 ° 3.1 3.3 °
Arrival Rollout 96.28Total landing distance 1,565 m, 56 % of runway. Runway rollout alignment was very good.
ScoreDescriptionStartProfileEnd
100 % Landing distance 1,565 m56 % of runway.
92 % Runway alignment max 5.32 m left5.32 m left to 0.00 m left 5.32 2.70 m
100 % Average g force 1.01 g0.96 g min to max 1.10 g 1.10 1.00 g
Info Average speed 109 kt63 kt min to max 120 kt 120 63 kt
Info Average pitch angle 0.4 °-1.2 ° min to max 3.3 ° 3.3 -1.0 °
Info Average bank angle 0.3 °0.0 ° min to max 0.8 ° 0.1 0.1 °
Runway Exit Exiting runway, average speed 35 kt
ScoreDescriptionStartProfileEnd
Info Average speed 29 kt0 kt min to max 60 kt 60 0 kt
Info Average pitch angle -1.1 °-1.3 ° min to max -1.0 ° -1.1 -1.0 °
Info Average bank angle 0.1 °0.0 ° min to max 0.4 ° 0.0 0.0 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g

Events

Info Flaps Position 7 8 ft agl
Info Flaps Position 6 8 ft agl
Info Flaps Position 5 8 ft agl
Info Landing Lights Switched Off 8 ft agl
Info Flaps Position 4 8 ft agl
Info Flaps Position 3 8 ft agl
Info Flaps Position 2 8 ft agl
Info Flaps Position 1 8 ft agl
Info Flaps Fully Retracted 8 ft agl
Arrival Taxi 100.00Taxiing to the parking from the runway took 2 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 8 kt5 kt min to max 12 kt 6 5 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 1.01 g 1.00 1.00 g
Info Average pitch angle -1.1 °-1.3 ° min to max -1.0 ° -1.1 -1.2 °
Info Average bank angle 0.0 °0.0 ° min to max 0.2 ° 0.1 0.0 °

Takeoff

OkTaxi lightsSet
100.00Takeoff roll1,031 m · 64 %
100.00Liftoff speed154 kt · target 144, 10 fast
100.00Runway alignment0.94 m R
OkBounce on takeoffNone
99.42Rate of climb673 fpm

Landing

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

100.00Threshold height51 ft
100.00Threshold speed140 kt · target 143, 3 slow
100.00Centreline offset0.05 m L
Flare 90.57Very good landing flare

The stabilisation gates

Two stabilised approach gates, each with seven checks, where the approach path is 1,000 ft and 500 ft above the runway.

Seven checks, two gates1,000 ft 500 ft
Gear down
Landing flap
Sink rate
On glideslope
On centreline
On speed
Wings level

The approach, gate by gate

Gate Height Centreline Speed
3.0 nm 1,000 ft 0.22° R −2 kt
2.0 nm 679 ft 0.23° R −1 kt
1.5 nm 521 ft 0.25° R −1 kt
1.0 nm 365 ft 0.29° R −0 kt
0.5 nm 211 ft 0.34° R −0 kt
THR 48 ft 2.29 m L −2 kt

Touchdown on KBOS 33L

Past threshold90.73
542m
Centreline89.92
5.40m L
Speed100.00
131kttarget 139 or less
Touchdown rate98.37
-149fpm
Impact100.00
1.11G
BouncesOk
None

Side view — the last 1,652 m of the approach.

51 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 305 m This flight — 51 ft, down at 542 m

Plan view — the first 1,652 m of the 2,804 m runway, to the same scale as the side view.

5001,0001,500 THRESHOLD CROSS 3 kn FULL SCORE TO 503 M 542 m past threshold CLEARED

Touched down 542 m past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 1,530 m of 2,804 m · 55 %
Rollout distance100.00
988m55 % used
Rollout alignment91.72
5.32m L

The rest of the report

Explore in detail

Flight narrative

Departing from Chicago Midway International Airport (KMDW), the Boeing 737-800 began its journey on runway 04R. Taxiing from the parking area to the runway took approximately 8 minutes, covering a distance of 2 nautical miles. As the aircraft lifted off the ground, it accelerated to a liftoff speed of 154 knots, utilizing 64% of the 1,031-meter runway. The local weather conditions at the time of departure featured a temperature of 3°C, with a 14-knot headwind and a crosswind of just 1 knot.

As the aircraft climbed to its enroute cruise altitude, it passed overhead West Elsdon, Illinois, and continued to ascend to 34,477 feet above sea level, an increase of 32,846 feet in just 20 minutes. The climb phase covered a distance of 147 nautical miles. The enroute level cruise phase started approximately 6 miles east of Hillsdale Municipal Airport (KJYM) in Michigan and lasted for 51 minutes, during which the aircraft covered 466 nautical miles. The descent phase began 2 miles northeast of Altamont, New York, and continued until the aircraft reached its final approach altitude. The aircraft then entered a series of short level cruise phases, including a brief 3-minute cruise over Revere, Massachusetts, and a 3-minute cruise over North Scituate, Massachusetts.

As the aircraft approached Logan International Airport (KBOS), it began its final descent from 4,383 feet above sea level to 2,804 feet above sea level in just 2 minutes, covering a distance of 5 nautical miles. The aircraft then entered a final level cruise phase before beginning its approach to runway 33L. The landing was successful, with the aircraft touching down 119 meters beyond the touchdown zone at a speed of 131 knots. The touchdown rate was smooth at -146 feet per minute, and the runway rollout alignment was very good. The total landing distance was 1,565 meters, utilizing 56% of the 2,804-meter runway. After landing, the aircraft taxied to the parking area, covering a distance of less than 1 nautical mile in just 2 minutes. The total flight distance was 783 nautical miles, and the aircraft used 4,535 kilograms of fuel during the journey, which lasted for 110 minutes.

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 04R at KMDW Chicago Midway International Airport in the Boeing 737-800
97.77 %
100 %
Taxi
Taxiing from the parking to the runway took 8 minutes and covered 2 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
1 0 -1
100 %
Takeoff Roll
Departure roll runway 04R at KMDW Chicago Midway International Airport. Takeoff distance 1,031 m 64 % of runway. Liftoff speed was 154 kt. Local weather - Temperature 3 °C. Wind 14 kt at 40 °. Crosswind: 1 kt Headwind: 14 kt.
Takeoff Distance
100 %
Roll distance of 1,031 m using 63.99 % of runway
Liftoff Speed
100 %
Liftoff speed was 154 kn - Target 155 kn
Alignment
100 %
0.59 m left to 0.94 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 95 30
Bank °
Info
2 1 0
Pitch °
Info
9 4 -1
02505007501,0001,2501,500-20-15-10-505101520 Runway Distance m Runway Alignment to End of Runway m
99.42 %
Climb 1
Departure climb to 50 ft agl from runway 04R KMDW Chicago Midway International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 160 150
Bank °
97.68 %
3 1.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
12 11 9
Climb Rate fpm
Info
1,200 550 -100
99.39 %
Climb 2
Departure climb to 400 ft agl from 04R KMDW Chicago Midway International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
180 170 160
Bank °
97.58 %
3 1.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
15 13 11
Climb Rate fpm
Info
2,600 1,800 1,000
90.02 %
Climb 3
Departure climb to 1,000 ft agl from 04R KMDW Chicago Midway International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
180 175 170
Bank °
50.11 %
21 11 0
G
100 %
1.5 1 0.5
Pitch °
Info
19 17 15
Climb Rate fpm
Info
3,700 3,100 2,500
02505007501,0001,2501,5000336699132165 Runway Distance m Height at End of Runway ft
00.250100200300400500600700800 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 33L at KBOS Logan International Airport in the Boeing 737-800
Landing Score 97.54 %
Landing Summary

The Boeing 737-800 touched down on runway 33L at KBOS Logan International Airport with a satisfactory approach quality, characterized by a good threshold height and speed. The aircraft descended from 1,298 feet above ground level (agl) at 4 nautical miles from the runway, aligning with the runway heading of 315.0°. The threshold speed of 141 knots was well within the acceptable range, indicating a controlled approach.

Upon touchdown, the aircraft's speed of 131 knots was also within the desired parameters, and the touchdown rate of -146 feet per minute (fpm) was smooth, signifying a well-executed landing. However, the runway touchdown position was slightly misaligned by 5.8 meters from the centreline, which may require attention during future approaches. The local weather conditions, with a temperature of -2°C and a headwind of 7 knots, did not significantly impact the landing.

The total landing distance of 1,565 meters, accounting for 56% of the runway length, was within the acceptable range. The runway rollout alignment was very good, indicating a high level of control and precision during the landing phase. Overall, the landing was scored 97.5%, reflecting a high level of proficiency and adherence to standard operating procedures.

100 %
Final 4
Approaching runway 33L at KBOS Logan International Airport from 4 nm to 3 nm. Descent from 1,298 ft agl to 954 ft agl. A decrease of 344 ft in 26 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
142 136 130
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-625 -812 -1,000
33.253.53.7549009501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500 Distance to Touchdown NM Approach Height ft
33.253.53.754-120-90-60-300306090120 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 3
Approaching runway 33L at KBOS Logan International Airport from 3 nm to 2 nm. Descent from 943 ft agl to 641 ft agl. A decrease of 302 ft in 25 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
143 141 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-617 -709 -800
22.252.52.7535506006507007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-100-75-50-250255075100 Distance to Touchdown NM Approach Runway Alignment m
100 %
Final 2
Approaching runway 33L at KBOS Logan International Airport from 2 nm to 1 nm. Descent from 629 ft agl to 337 ft agl. A decrease of 293 ft in 25 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
144 142 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-492 -646 -800
11.251.51.752250300350400450500550600650700 Distance to Touchdown NM Approach Height ft
11.251.51.752-80-60-40-20020406080 Distance to Touchdown NM Approach Runway Alignment m
99.95 %
Final 1
Approaching runway 33L at KBOS Logan International Airport from 1 nm to 0 nm. Descent from 326 ft agl to 59 ft agl. A decrease of 266 ft in 22 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
143 142 140
Alignment
100 %
0.5 0 -0.5
Bank °
99.76 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-601 -751 -900
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-60-45-30-15015304560 Distance to Touchdown NM Approach Runway Alignment m
97.25 %
Landing
Landing on runway 33L at KBOS Logan International Airport, runway length 2,804 m. Good threshold height. Threshold speed was good at 141 kt.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was good at 141 kt. Target 138 kt
Flare
90.57 %
Very good landing flare
Centreline ft
100 %
100 0 -100
Bank °
96.1 %
4 2 0
G
100 %
1.5 1 0.5
IAS kt
Info
142 136 130
Pitch °
Info
4 2 0
Descent Rate fpm
Info
-139 -420 -700
07515022530037545052560001223354658 Runway Distance m Landing Height ft
075150225300375450525600-25-20-15-10-50510152025 Runway Distance m Runway Width m
96.69 %
Touchdown
Touchdown point was 118 m beyond the touchdown zone. Touchdown speed at 131 kt was good. Touchdown rate was smooth at -146 fpm. Runway touchdown position was slightly misaligned by 5.8 m from centreline. Local weather - Temperature -2 °C. Wind 8 kt at 345 °. Crosswind: 4 kt Headwind: 7 kt.
Touchdown
98.37 %
Touchdown rate was smooth at -147 fpm.
Speed
100 %
Touchdown speed at 131 kt was good. Target below 134 kn
Distance
90.57 %
Touchdown point was 119 m beyond the touchdown zone.
Alignment
89.92 %
Runway touchdown position was slightly misaligned by 5.8 m from centreline.
Bank
100 %
Bank angle 0.4 °
G
100 %
G 1.06 g
Bounce
100 %
No Bounce Detected
96.28 %
Rollout
Total landing distance 1,565 m, 56 % of runway. Runway rollout alignment was very good.
Distance
100 %
Landing distance 1,565 m using 55.8 % of runway
Alignment
91.72 %
Runway rollout alignment was very good.
G
100 %
1.25 1 0.75
IAS kt
Info
131 100 70
Bank °
Info
1 0.5 0
Pitch °
Info
4 1.5 -1
02004006008001,0001,2001,400 Runway Distance m Runway Width m
100 %
Taxi
Taxiing to the parking from the runway took 2 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
0 -0.5 -1
Metrics
Metrics

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