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WN4400

DEN → STL · Boeing 737 MAX 8 · Southwest Airlines

For travellers

Departure · Denver (DEN)

Gate C63
Scheduled 01 Oct 14:00 · Departed 01 Oct 16:08 · +128 min
Board status: Off block
Airborne since 01 Oct 16:06 (ADS-B)

Board data from den, updated 1248 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Denver International Airport (DEN) — Denver, United States
Scheduled departure
2026-10-01 20:00 UTC
Departed
2026-10-01 22:06 UTC
Arrival
St Louis Lambert International Airport (STL) — St Louis, United States
Distance flown
1340 km
Straight-line distance
1236 km
Approach distance
72 km

Aircraft

Registration
Type
Boeing 737 MAX 8
Seats
175 total (175 Economy)
CO2 (EMEP est., total)
28.7 t (164 kg/pax Economy)

Altitude & speed

Max altitude
37,025 ft
Max ground speed
497 kt
Tracked
2h 58m · 1,337 km
Altitude (ft, max 37,025)
019,99439,9870m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 497)
02685370m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 37,025)
019,99439,9870m1h 0m2h 0m
Ground speed (kt, max 497)
02685370m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airlines

Southwest Airlines (SWA)
Everts Air Cargo (VTS)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 22:06 UTC SWA2506 DEN → STL
Denver → St Louis
N8927Q Boeing 737 MAX 8 Completed 1340 km
2026-09-29 01:19 UTC SWA4400 DEN → TPA
Denver → Tampa
N8878L Boeing 737 MAX 8 Completed 2470 km
2026-09-26 21:55 UTC SWA4400 BWI → MIA
Baltimore → Miami
N954WN Boeing 737-700 Completed (landing presumed) 1578 km
2026-09-19 22:04 UTC SWA4400 BWI → MIA
Baltimore → Miami
N491WN Boeing 737-700 Completed 1809 km
2026-09-13 00:07 UTC SWA4400 BWI → MIA
Baltimore → Miami
N962WN Boeing 737-700 Completed 1775 km
2026-09-05 22:01 UTC SWA4400 BWI → MIA
Baltimore → Miami
N7889A Boeing 737-700 Completed 2077 km
2026-08-29 21:35 UTC SWA4400 BWI → MIA
Baltimore → Miami
N7887A Boeing 737-700 Completed 1984 km

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