| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | MDW | SAT | 22:08 | 00:27 |
Landed
|
Track > |
| Apr 05 | MDW | SAT | 22:00 | 00:29 |
Landed
|
Track > |
| Apr 04 | MDW | SAT | 23:37 | 02:08 |
Landed Late
|
Track > |
| Apr 03 | MDW | SAT | 23:45 | 02:19 |
Delayed
|
Track > |
| Apr 02 | MDW | SAT | 02:01 | 00:50 |
Unknown
|
Track > |
| Apr 01 | MDW | SAT | 20:39 | 23:04 |
Landed
|
Track > |
| Mar 31 | MDW | SAT | 21:21 | 23:40 |
Landed
|
Track > |
| Mar 30 | MDW | SAT | 22:12 | 00:37 |
Landed
|
Track > |
| Mar 29 | MDW | SAT | 21:58 | 00:17 |
Landed
|
Track > |
| Mar 28 | MDW | SAT | 23:02 | 01:19 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3998 connects Chicago, United States to San Antonio, United States, taking off from Chicago Midway International Airport MDW and landing at San Antonio International Airport SAT.
How long is the WN3998 flight from Chicago to San Antonio?
The average flight time from Chicago to San Antonio is 2 hours and 24 minutes. The flight distance is 1668 km / 1037 miles and the average flight speed is 683 km/h / 424 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3998 Chicago to San Antonio?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3998 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3998 arriving at?
Flight WN3998 arrives at San Antonio International Airport (SAT) Terminal A.
When was the latest WN3998 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 00:27.
How else can the flight WN3998 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3998, WN 3998, SWA 3998.
How often is flight WN3998 delayed?
On average, 40% of all WN3998 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled WN3998 flight or baggage issues?
If your WN3998 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 WN3998 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN3640, WN3869, WN4009, WN3976
Other flights arriving at San Antonio SAT: WN1143, WN2913, WN3710, WN1657
All flights connecting Chicago MDW to San Antonio SAT.