| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 14 | STL | MDW | 05:33 | 06:00 |
En-Route
|
Track > |
| Aug 14 | STL | MDW | 00:40 | 05:59 |
Cancelled
|
Track > |
| Claim > | ||||||
Southwest Airlines Flight WN3431 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago Midway International Airport MDW.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3431 St. Louis to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3431 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3431 flight?
The latest flight took off on Friday, August 14th, 2026 with the flight status being En-Route on 06:00.
How else can the flight WN3431 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3431, WN 3431, SWA 3431.
How often is flight WN3431 delayed?
On average, 0% of all WN3431 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN3431 flight or baggage issues?
If your WN3431 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 WN3431 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN3486, WN4535, AA1620, VB632
Other flights arriving at Chicago MDW: WN1806, WN2139, WN564, WN3431
All flights connecting St. Louis STL to Chicago MDW.
