| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | ATL | MDW | 17:17 | 17:46 |
Landed
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| Sep 20 | ATL | MDW | 17:33 | 18:02 |
Landed Late
|
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| Sep 13 | ATL | MDW | 17:37 | 18:02 |
Landed Late
|
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| Aug 30 | ATL | MDW | 17:13 | 17:45 |
Landed
|
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| Aug 23 | ATL | MDW | 17:17 | 17:47 |
Landed
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| Aug 16 | ATL | MDW | 17:14 | 17:36 |
Landed
|
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| Aug 09 | ATL | MDW | 18:11 | 18:43 |
Delayed
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Southwest Airlines Flight WN321 connects Atlanta, United States to Chicago, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Chicago Midway International Airport MDW.
How long is the WN321 flight from Atlanta to Chicago?
The average flight time from Atlanta to Chicago is 1 hour and 28 minutes. The flight distance is 952 km / 591 miles and the average flight speed is 647 km/h / 402 mph.
How many WN321 flights are operated per week?
1 flight per week. The flight WN321 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN321 Atlanta to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN321 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN321 flight?
The latest flight took off on Sunday, September 27th, 2026 with the flight status being Landed on 17:46.
How else can the flight WN321 be referenced as?
This Southwest Airlines flight can also be referenced as SWA321, WN0321, WN 321, SWA 321.
How often is flight WN321 delayed?
On average, 86% of all WN321 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled WN321 flight or baggage issues?
If your WN321 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 WN321 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: DL836, DL1681, DL3124, DL472
Other flights arriving at Chicago MDW: WN1714, F92779, WN2525, WN2385
All flights connecting Atlanta ATL to Chicago MDW.