SWA3855

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

St Louis Lambert International Airport (STL) — St Louis, United States

Departed

2026-09-19 19:40 UTC

Arrival

Kansas City International Airport (MCI) — Kansas City, United States

Distance flown

437 km

Straight-line distance

380 km

Approach distance

61 km

Registration

Type

Boeing 737-700

Seats

143 total (143 Economy)

Max altitude

32,000 ft

Max ground speed

468 kt

Tracked

46m · 417 km

Altitude (ft, max 32,000)

Ground speed (kt, max 468)

Altitude (ft, max 32,000)

Ground speed (kt, max 468)

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.

Southwest Airlines (SWA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 11:28 UTC	SWA3855	STL → BWI St Louis → Baltimore	N8954Q	Boeing 737 MAX 8	Completed	1374 km
2026-10-02 09:34 UTC	SWA3855	SJU → BWI San Juan → Baltimore	N8954Q	Boeing 737 MAX 8	Incomplete (signal lost)	~2577 km est. (140 km recorded)
2026-10-01 11:43 UTC	SWA3855	STL → BWI St Louis → Baltimore	N8632A	Boeing 737-800	Completed	1446 km
2026-10-01 09:48 UTC	SWA3855	SJU → BWI San Juan → Baltimore	N8632A	Boeing 737-800	Incomplete (signal lost)	~2580 km est. (113 km recorded)
2026-09-26 19:19 UTC	SWA3855	STL → MCI St Louis → Kansas City	N214WN	Boeing 737-700	Completed (landing presumed)	452 km
2026-09-19 19:40 UTC	SWA3855	STL → MCI St Louis → Kansas City	N7835A	Boeing 737-700	Completed	437 km
2026-09-12 18:46 UTC	SWA3855	STL → MCI St Louis → Kansas City	N489WN	Boeing 737-700	Completed	486 km
2026-09-05 19:41 UTC	SWA3855	STL → MCI St Louis → Kansas City	N7745A	Boeing 737-700	Completed (landing presumed)	440 km
2026-08-29 18:51 UTC	SWA3855	STL → MCI St Louis → Kansas City	N908WN	Boeing 737-700	Completed	461 km
2026-08-15 19:00 UTC	SWA3855	STL → MCI St Louis → Kansas City	N289CT	Boeing 737-700	Completed	~1976 km est. (644 km recorded)