WN 3643 Orlando to Chicago Flight Status

Southwest Airlines Flight WN3643 from Orlando International Airport MCO to Chicago Midway International Airport MDW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on July 30th, 2025.
Check the table below for WN3643's most recent flight history:

WN 3643 Flight Status & Schedule

Date Departure Arrival Status
Jul 30 14:15 15:42
Landed
Track >
Jul 29 14:10 15:21
Landed
Track >
Jul 23 14:00 15:50
Cancelled
Track >
Cancelled Flight? Get 600€ Compensation >
Claim >
Jul 22 15:34 16:48
Landed Late
Track >
Jul 16 14:30 16:15
Delayed
Track >

Southwest Airlines WN 3643 Orlando to Chicago Flight Information

Southwest Airlines Flight WN3643 connects Orlando, United States to Chicago, United States, taking off from Orlando International Airport MCO and landing at Chicago Midway International Airport MDW.

How long is the WN3643 flight from Orlando to Chicago?

The average flight time from Orlando to Chicago is 2 hours and 21 minutes. The flight distance is 1595 km / 991 miles and the average flight speed is 668 km/h / 415 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3643 Orlando to Chicago?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3643 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3643 flight?

The latest flight took off on Wednesday, July 30th, 2025 with the flight status being Landed on 15:42.

How else can the flight WN3643 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3643, WN 3643, SWA 3643.

How often is flight WN3643 delayed?

On average, 40% of all WN3643 flights are delayed. The average delay is 26 minutes.

Can I get compensation for my delayed or cancelled WN3643 flight or baggage issues?

If your WN3643 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 WN3643 Flight Tracker above for more details.

WN3643 and Orlando MCO to Chicago MDW Flights

Other flights departing from Orlando MCO: WN509, WN1451, WN636, WN3766

Other flights arriving at Chicago MDW: WN2500, G41466, WN2187, WN2144

All flights connecting Orlando MCO to Chicago MDW.

WN3643 Southwest Airlines Flight: Orlando to Chicago Route Map

WN3643 Southwest Airlines Flight Map: Orlando to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.