| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| 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 > |
| Aug 26 | MDW | STL | 14:15 | 14:54 |
Landed
|
Track > |
| Aug 25 | MDW | STL | 14:18 | 15:03 |
Landed
|
Track > |
| Aug 19 | MDW | STL | 14:11 | 14:59 |
Landed
|
Track > |
| Aug 18 | MDW | STL | 14:13 | 14:57 |
Landed
|
Track > |
Southwest Airlines Flight WN591 connects Chicago, United States to St. Louis, United States, taking off from Chicago Midway International Airport MDW and landing at St. Louis Lambert International Airport STL.
How long is the WN591 flight from Chicago to St. Louis?
The average flight time from Chicago to St. Louis is 43 minutes. The flight distance is 404 km / 251 miles and the average flight speed is 559 km/h / 347 mph.
How many WN591 flights are operated per week?
2 flights per week. The flight WN591 is operated on Tuesday and Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN591 Chicago to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN591 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN591 arriving at?
Flight WN591 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN591 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 15:03.
How else can the flight WN591 be referenced as?
This Southwest Airlines flight can also be referenced as SWA591, WN0591, WN 591, SWA 591.
How often is flight WN591 delayed?
On average, 0% of all WN591 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN591 flight or baggage issues?
If your WN591 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN591 Flight Tracker above for more details.
Other flights departing from Chicago MDW: 9E4820, WN298, WN3523, DL4820
Other flights arriving at St. Louis STL: WN2550, WN2317, 9E4905, OO3811
All flights connecting Chicago MDW to St. Louis STL.