| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | MDW | JAX | 10:50 | 13:36 |
Landed
|
Track > |
| Jan 02 | MDW | JAX | 10:47 | 13:34 |
Landed
|
Track > |
| Dec 30 | MDW | JAX | 11:11 | 13:55 |
Landed
|
Track > |
| Dec 29 | MDW | JAX | 11:43 | 14:32 |
Landed Late
|
Track > |
| Dec 28 | MDW | JAX | 12:13 | 14:58 |
Delayed
|
Track > |
| Dec 26 | MDW | JAX | 11:39 | 14:27 |
Landed Late
|
Track > |
| Dec 23 | MDW | JAX | 11:09 | 13:52 |
Landed
|
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| Dec 22 | MDW | JAX | 10:54 | 13:39 |
Landed
|
Track > |
| Dec 21 | MDW | JAX | 10:58 | 13:40 |
Landed
|
Track > |
| Dec 19 | MDW | JAX | 11:04 | 13:46 |
Landed
|
Track > |
Southwest Airlines Flight WN3721 connects Chicago, United States to Jacksonville, United States, taking off from Chicago Midway International Airport MDW and landing at Jacksonville International Airport JAX.
How long is the WN3721 flight from Chicago to Jacksonville?
The average flight time from Chicago to Jacksonville is 1 hour and 45 minutes. The flight distance is 1368 km / 850 miles and the average flight speed is 781 km/h / 485 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3721 Chicago to Jacksonville?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3721 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3721 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 13:36.
How else can the flight WN3721 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3721, WN 3721, SWA 3721.
How often is flight WN3721 delayed?
On average, 30% of all WN3721 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled WN3721 flight or baggage issues?
If your WN3721 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 WN3721 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN1603, WN3162, WN149, WN2377
Other flights arriving at Jacksonville JAX: DL3968, WN2867, DL2426, AA5602
All flights connecting Chicago MDW to Jacksonville JAX.