WN2478 Flight Status Southwest Airlines: Detroit to St. Louis (SWA2478)

Are you looking for the November 9th, 2026 WN 2478 Houston to Ontario flight? Go to our WN2478 Houston to Ontario Flight Status page >

WN 2478 Detroit to St. Louis Flight Status

Not scheduled today (November 9th, 2026). Latest flight: August 2nd, 2026 ; recent history is in the table below.

WN 2478 Flight Status & Schedule Southwest Airlines Detroit to St. Louis

Date From To Departure Arrival Status Details
Aug 02 DTW STL 07:19 07:27 Landed Track >
Jul 26 DTW STL 07:09 07:12 Landed Track >
Jul 19 DTW STL 07:23 07:32 Landed Track >
Jul 12 DTW STL 07:22 07:30 Landed Track >
Jul 05 DTW STL 07:16 07:30 Landed Track >
Jun 28 DTW STL 07:17 07:29 Landed Track >
Jun 21 DTW STL 07:46 07:57 Landed Late Track >
Jun 14 DTW STL 07:20 07:37 Landed Track >
Jun 07 DTW STL 07:19 07:30 Landed Track >

Southwest Airlines operates WN 2478 from Detroit to St. Louis, a 707 km (439 mi) trip. The timetable allows 1 h 35 min, but the flight usually takes about 1 h 10 min, so it often makes up time. It is not flying today; the last flight, on 2 August 2026, landed on time.

< All Detroit DTW Departures All St. Louis STL Arrivals >

About WN 2478

Route
Detroit Metropolitan Wayne County Airport DTW to St. Louis Lambert International Airport STL
Distance
707 km (439 mi)
Typical flight time
1 h 10 min
On time
8 of the last 9
Average delay when late
17 min
Usually departs from
Terminal E

WN 2478 FAQ

How long is the WN2478 flight?
The timetable allows 1 h 35 min. Detroit to St. Louis is 707 km (439 mi).
How often is WN2478 late?
1 of the last 9 flights arrived 15 or more minutes late; when late, by 17 minutes on average.
Which terminal does WN2478 use?
It usually leaves from Terminal E at Detroit Metropolitan Wayne County Airport (DTW) and 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 WN2478 have?
Also listed as SWA2478 (Southwest Airlines' ICAO code) and WN 2478.

WN2478 and Detroit DTW to St. Louis STL Flights

Other flights departing from Detroit DTW: OO5553, WN4581, UA1846

Other flights arriving at St. Louis STL: WN2931, WN3227, WN1842, WN4345

All flights connecting Detroit DTW to St. Louis STL.