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WN4231 Flight Status Southwest Airlines: Chicago to Baltimore (SWA4231)

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WN 4231 Chicago to Baltimore Flight Status

Southwest Airlines Flight WN4231 from Chicago Midway International Airport MDW to Baltimore Washington International Airport BWI is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN4231's most recent flight history:

WN 4231 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 07:59 10:18
Landed
 Track >
Dec 27 07:57 10:13
Landed
 Track >
Dec 20 08:34 10:52
Landed Late
 Track >
Nov 29 08:17 10:37
Landed
 Track >
Nov 22 07:55 10:17
Landed
 Track >
< All MDW Departures All BWI Arrivals >

Southwest Airlines WN 4231 Chicago to Baltimore Flight Information

Southwest Airlines Flight WN4231 connects Chicago, United States to Baltimore, United States, taking off from Chicago Midway International Airport MDW and landing at Baltimore Washington International Airport BWI.

How long is the WN4231 flight from Chicago to Baltimore?

The average flight time from Chicago to Baltimore is 1 hour and 19 minutes. The flight distance is 980 km / 609 miles and the average flight speed is 745 km/h / 463 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4231 Chicago to Baltimore?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4231 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4231 arriving at?

Flight WN4231 arrives at Baltimore Washington International Airport (BWI) Terminal 1.

When was the latest WN4231 flight?

The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 10:18.

How else can the flight WN4231 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4231, WN 4231, SWA 4231.

How often is flight WN4231 delayed?

On average, 40% of all WN4231 flights are delayed. The average delay is 9 minutes.

Can I get compensation for my delayed or cancelled WN4231 flight or baggage issues?

If your WN4231 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 WN4231 Flight Tracker above for more details.

WN4231 and Chicago MDW to Baltimore BWI Flights

Other flights departing from Chicago MDW: WN127, WN2591, WN1186, WN1371

Other flights arriving at Baltimore BWI: NK311, WN2239, WN2109, WN4248

All flights connecting Chicago MDW to Baltimore BWI.

WN4231 Southwest Airlines Flight: Chicago to Baltimore Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WZ1357 RP2041 IS1101 S75120 K984 W67632 3E3614 WF7122 HN2550 TK4302
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.