| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | ATL | MDW | 22:21 | 22:44 |
Landed
|
Track > |
| Aug 03 | ATL | MDW | 20:39 | 21:10 |
Landed
|
Track > |
| Aug 01 | ATL | MDW | 22:47 | 23:12 |
Landed Late
|
Track > |
| Jul 31 | ATL | MDW | 01:38 | 22:55 |
En-Route
|
Track > |
| Jul 30 | ATL | MDW | 17:32 | 17:58 |
Landed
|
Track > |
| Jul 29 | ATL | MDW | 17:42 | 18:14 |
Landed
|
Track > |
| Jul 28 | ATL | MDW | 22:43 | 23:04 |
Landed
|
Track > |
| Jul 27 | ATL | MDW | 20:41 | 21:10 |
Landed
|
Track > |
| Jul 25 | ATL | MDW | 23:55 | 00:17 |
Delayed
|
Track > |
| Jul 24 | ATL | MDW | 23:26 | 23:48 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3978 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 WN3978 flight from Atlanta to Chicago?
The average flight time from Atlanta to Chicago is 1 hour and 25 minutes. The flight distance is 952 km / 591 miles and the average flight speed is 649 km/h / 403 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3978 Atlanta to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3978 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3978 flight?
The latest flight took off on Tuesday, August 5th, 2025 with the flight status being Landed on 22:44.
How else can the flight WN3978 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3978, WN 3978, SWA 3978.
How often is flight WN3978 delayed?
On average, 40% of all WN3978 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled WN3978 flight or baggage issues?
If your WN3978 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 WN3978 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: DL5362, WN2622, NK1755, DL326
Other flights arriving at Chicago MDW: WN2445, WN2608, WN3151, WN3564
All flights connecting Atlanta ATL to Chicago MDW.
