How long is the WN3905 flight?

The timetable allows 3 hours. Las Vegas to St. Louis is 2,202 km (1,368 mi).

What other flight numbers does WN3905 have?

Also listed as SWA3905 (Southwest Airlines' ICAO code) and WN 3905.

WN3905 Flight Status Southwest Airlines: Las Vegas to St. Louis (SWA3905)

Southwest Airlines WN 3905

Delayed 1h15'

LAS Las Vegas

Scheduled: 16:15
Estimated: 17:30

Terminal: 1 | Gate: C3

Departure: Tue, Nov 3, 2026 · local time PST

Las Vegas McCarran International Airport (LAS)

All LAS Departures >

STL St. Louis

Scheduled: 21:15
Estimated
Delay

Terminal: 2 | Gate: E14

Arrival: Tue, Nov 3, 2026 · local time CST

St. Louis Lambert International Airport (STL)

All STL Arrivals >

Departs in 3h 34m 0%

LAS 17:30 STL 21:15

2,202 km (1,368 mi) to fly

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 2202 km / 1368 miles · Scheduled Duration: 03:00

WN 3905 Flight Status & Schedule Southwest Airlines Las Vegas to St. Louis

Date	From	To	Departure	Arrival	Status	Details
Nov 03	LAS	STL	16:15	21:15	Delayed >1h	Track >

Southwest Airlines operates WN 3905 from Las Vegas to St. Louis, a 2,202 km (1,368 mi) trip, once a week, on Tuesdays. The timetable allows 3 hours; there is not enough recent history yet to say how long it usually takes. Today's flight is scheduled for 16:15 but expected to leave 1 h 15 min late, at 17:30.

< All Las Vegas LAS Departures All St. Louis STL Arrivals >

About WN 3905

Route: Las Vegas McCarran International Airport LAS to St. Louis Lambert International Airport STL
Distance: 2,202 km (1,368 mi)
Scheduled flight time: 3 h
Flies: Tue

WN 3905 FAQ

How long is the WN3905 flight?: The timetable allows 3 hours. Las Vegas to St. Louis is 2,202 km (1,368 mi).
Which days does WN3905 fly?: Once a week, on Tuesdays, based on the schedule of the last 7 days.
What other flight numbers does WN3905 have?: Also listed as SWA3905 (Southwest Airlines' ICAO code) and WN 3905.

WN3905 and Las Vegas LAS to St. Louis STL Flights

Other flights departing from Las Vegas LAS: WN4638, WN156, WN1994, WN2090

Other flights arriving at St. Louis STL: DL2666, WN1498, 9E5055, UA516

All flights connecting Las Vegas LAS to St. Louis STL.