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WN3864 Flight Status Southwest Airlines: St. Louis to Chicago (SWA3864)

Southwest Airlines WN 3864
Scheduled in 05:16:41'
Departure: Tue, Aug 4, 2026
Scheduled:
15:45
|
Estimated:
15:45
Arrival: Tue, Aug 4, 2026
Scheduled:
16:50
Flight Issues? Claim up to 600€/$ Compensation >

WN 3864 Flight Status & Schedule

Date Departure Arrival Status
Aug 04 15:45 16:50
Scheduled
 Track >
< All STL Departures All MDW Arrivals >

Southwest Airlines WN 3864 St. Louis to Chicago Flight Information

Southwest Airlines Flight WN3864 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.

How many WN3864 flights are operated per week?

1 flight per week. The flight WN3864 is operated on Tuesday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3864 St. Louis to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3864 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3864 flight?

The latest flight took off on Tuesday, August 4th, 2026 with the flight status being Scheduled on 16:50.

How else can the flight WN3864 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3864, WN 3864, SWA 3864.

How often is flight WN3864 delayed?

On average, 0% of all WN3864 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3864 flight or baggage issues?

If your WN3864 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 WN3864 Flight Tracker above for more details.

WN3864 and St. Louis STL to Chicago MDW Flights

Other flights departing from St. Louis STL: F91523, OO4167, DL2700, WN591

Other flights arriving at Chicago MDW: WN247, WN1120, F92882, WN2044

All flights connecting St. Louis STL to Chicago MDW.

WN3864 Southwest Airlines Flight: St. Louis to Chicago Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: JA542 G49323 TB3312 J65310 B68013 ZN1207 J65446 RV7169 WR4071 BT3624
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.