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WN431 Flight Status Southwest Airlines: Columbus to St. Louis (SWA431)

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WN 431 Columbus to St. Louis Flight Status

Southwest Airlines Flight WN431 from Port Columbus International Airport CMH to St. Louis Lambert International Airport STL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN431's most recent flight history:

WN 431 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 17:29 17:36
Delayed
 Track >
Dec 27 16:08 16:19
Landed
 Track >
Dec 20 16:01 16:14
Landed
 Track >
Nov 29 16:12 16:28
Landed
 Track >
Nov 22 15:51 15:52
Landed
 Track >
< All CMH Departures All STL Arrivals >

Southwest Airlines WN 431 Columbus to St. Louis Flight Information

Southwest Airlines Flight WN431 connects Columbus, United States to St. Louis, United States, taking off from Port Columbus International Airport CMH and landing at St. Louis Lambert International Airport STL.

How long is the WN431 flight from Columbus to St. Louis?

The average flight time from Columbus to St. Louis is 1 hour and 9 minutes. The flight distance is 657 km / 408 miles and the average flight speed is 570 km/h / 354 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN431 Columbus to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN431 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN431 arriving at?

Flight WN431 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN431 flight?

The latest flight took off on Saturday, January 3rd, 2026 with the flight status being En-Route on 17:36.

How else can the flight WN431 be referenced as?

This Southwest Airlines flight can also be referenced as SWA431, WN0431, WN 431, SWA 431.

How often is flight WN431 delayed?

On average, 40% of all WN431 flights are delayed. The average delay is 42 minutes.

Can I get compensation for my delayed or cancelled WN431 flight or baggage issues?

If your WN431 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 WN431 Flight Tracker above for more details.

WN431 and Columbus CMH to St. Louis STL Flights

Other flights departing from Columbus CMH: WN2024, WN2661, UA4519, WN4352

Other flights arriving at St. Louis STL: WN2401, WN3665, AA4595, WN4151

All flights connecting Columbus CMH to St. Louis STL.

WN431 Southwest Airlines Flight: Columbus to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: MX9545 AD9152 EK2766 6G4486 R51405 SY8935 UP713 S43247 U23624 8R7524
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.