WN422 Flight Status Southwest Airlines: Denver to St. Louis (SWA422)

Are you looking for the November 6th, 2026 WN 422 Los Angeles to Denver flight? Go to our WN422 Los Angeles to Denver Flight Status page >

WN 422 Denver to St. Louis Flight Status

Not scheduled today (November 6th, 2026). Latest flight: September 29th, 2026 ; recent history is in the table below.

WN 422 Flight Status & Schedule Southwest Airlines Denver to St. Louis

Date From To Departure Arrival Status Details
Sep 29 DEN STL 10:04 12:36 Landed Track >
Sep 28 DEN STL 13:10 15:44 Landed Late Track >
Sep 25 DEN STL 12:45 15:20 Landed Track >
Sep 24 DEN STL 12:39 15:15 Landed Track >
Sep 23 DEN STL 13:29 16:04 Landed Track >
Sep 22 DEN STL 10:22 12:53 Landed Track >
Sep 21 DEN STL 12:38 15:13 Landed Track >
Sep 18 DEN STL 12:40 15:16 Landed Track >
Sep 17 DEN STL 12:42 15:18 Landed Track >
Sep 14 DEN STL 14:47 17:22 Delayed Track >

Southwest Airlines' Denver–St. Louis flight covers 1,235 km (768 mi). With 2 h 5 min in the timetable and a usual flight time of about 1 h 35 min, it often makes up time. It is not flying today; the last flight, on 29 September 2026, landed on time.

< All Denver DEN Departures All St. Louis STL Arrivals >

About WN 422

Route
Denver International Airport DEN to St. Louis Lambert International Airport STL
Distance
1,235 km (768 mi)
Typical flight time
1 h 35 min
On time
8 of the last 9
Average delay when late
29 min

WN 422 FAQ

How long is the WN422 flight?
The timetable allows 2 h 5 min. Denver to St. Louis is 1,235 km (768 mi).
How often is WN422 late?
1 of the last 9 flights arrived 15 or more minutes late; when late, by 29 minutes on average.
Which terminal does WN422 use?
It usually arrives at Terminal 2 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does WN422 have?
Also listed as SWA422 (Southwest Airlines' ICAO code) and WN 422.

WN422 and Denver DEN to St. Louis STL Flights

Other flights departing from Denver DEN: UA1253, WN1437, KG714

Other flights arriving at St. Louis STL: WN1678, WN2144, WN3281, WN2353

All flights connecting Denver DEN to St. Louis STL.