WN591 Flight Status Southwest Airlines: Chicago to St. Louis (SWA591)
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WN 591 Chicago to St. Louis Flight Status
Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.
- This flight started in Tampa (TPA): WN591 Tampa to Chicago departs at 11:35 local time on Sep 30.
- This flight continues to Pensacola (PNS): WN591 St. Louis to Pensacola departs at 15:50 local time on Sep 30.
WN 591 Flight Status & Schedule Southwest Airlines Chicago to St. Louis
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | MDW | STL | 14:58 | 15:38 | Landed Late | Track > |
| Sep 29 | MDW | STL | 14:21 | 15:04 | Landed | Track > |
| Sep 23 | MDW | STL | 14:15 | 14:55 | Landed | Track > |
| Sep 22 | MDW | STL | 14:08 | 14:55 | Landed | Track > |
| Sep 16 | MDW | STL | 14:19 | 15:03 | Landed | Track > |
| Sep 15 | MDW | STL | 14:04 | 14:46 | Landed | Track > |
| Sep 09 | MDW | STL | 14:14 | 14:58 | Landed | Track > |
| Sep 08 | MDW | STL | 14:14 | 14:57 | Landed | Track > |
| Sep 02 | MDW | STL | 14:18 | 15:01 | Landed | Track > |
| Sep 01 | MDW | STL | 14:03 | 14:46 | Landed | Track > |
Southwest Airlines operates WN 591 from Chicago to St. Louis, a 404 km (251 mi) trip. With 1 h 10 min in the timetable and a usual flight time of about 45 min, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed 28 minutes late.
About WN 591
- Distance
- 404 km (251 mi)
- Typical flight time
- 45 min
- On time
- 9 of the last 10
- Average delay when late
- 28 min
WN 591 FAQ
- How long is the WN591 flight?
- The timetable allows 1 h 10 min. Chicago to St. Louis is 404 km (251 mi).
- How often is WN591 late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 28 minutes on average.
- Which terminal does WN591 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 WN591 have?
- Also listed as SWA591 (Southwest Airlines' ICAO code) and WN 591.
WN591 and Chicago MDW to St. Louis STL Flights
Other flights departing from Chicago MDW: WN966, WN4249, WN298, WN3523
Other flights arriving at St. Louis STL: WN2550, WN2317, 9E4905, OO3811
All flights connecting Chicago MDW to St. Louis STL.