WN4057 Flight Status Southwest Airlines: Raleigh-Durham to St. Louis (SWA4057)

Are you looking for the November 14th, 2026 WN 4057 Portland to Phoenix flight? Go to our WN4057 Portland to Phoenix Flight Status page >

WN 4057 Raleigh-Durham to St. Louis Flight Status

Not scheduled today (November 14th, 2026). Latest flight: September 26th, 2026 ; recent history is in the table below.

WN 4057 Flight Status & Schedule Southwest Airlines Raleigh-Durham to St. Louis

Date From To Departure Arrival Status Details
Sep 26 RDU STL 12:36 13:19 Landed Track >
Sep 19 RDU STL 13:01 13:36 Landed Track >
Sep 12 RDU STL 12:42 13:22 Landed Track >
Sep 05 RDU STL 13:10 13:56 Landed Late Track >
Aug 29 RDU STL 12:35 13:13 Landed Track >
Aug 22 RDU STL 12:35 13:20 Landed Track >
Aug 15 RDU STL 12:50 13:27 Landed Track >
Aug 08 RDU STL 13:00 13:34 Landed Track >

Southwest Airlines' Raleigh-Durham–St. Louis flight covers 1,072 km (666 mi). Its timetable allows 2 hours; in practice it usually takes about 1 h 40 min, so it often makes up time. It is not flying today; the last flight, on 26 September 2026, landed on time.

< All Raleigh-Durham RDU Departures All St. Louis STL Arrivals >

About WN 4057

Southwest Airlines Flight WN4057 connects Raleigh-Durham, United States to St. Louis, United States, taking off from Raleigh-Durham International Airport RDU and landing at St. Louis Lambert International Airport STL.

Route
Raleigh-Durham International Airport RDU to St. Louis Lambert International Airport STL
Distance
1,072 km (666 mi)
Typical flight time
1 h 40 min
On time
7 of the last 8
Average delay when late
26 min
Usually departs from
Terminal 1

WN 4057 FAQ

How long is the WN4057 flight from Raleigh-Durham to St. Louis?
The timetable allows 2 hours. Raleigh-Durham to St. Louis is 1,072 km (666 mi).
How often is WN4057 from Raleigh-Durham to St. Louis late?
1 of the last 8 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
When was the latest WN4057 flight from Raleigh-Durham to St. Louis?
The latest WN4057 was the 12:30 (local time) departure from Raleigh-Durham on 26 September 2026; it landed 11 minutes early.
Which terminal does WN4057 use?
It usually leaves from Terminal 1 at Raleigh-Durham International Airport (RDU) 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 WN4057 have?
Also listed as SWA4057 (Southwest Airlines' ICAO code) and WN 4057.

WN4057 and Raleigh-Durham RDU to St. Louis STL Flights

Other flights departing from Raleigh-Durham RDU: WN121, DL1133, AA2727, WN2768

Other flights arriving at St. Louis STL: WN4093, WN2659, WN1400, WN3110

All flights connecting Raleigh-Durham RDU to St. Louis STL.