| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | MDW | SFO | 10:15 | 12:50 |
Delayed
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| Sep 19 | MDW | SFO | 19:20 | 21:26 |
Landed Late
|
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| Sep 18 | MDW | SFO | 11:42 | 14:13 |
Delayed
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| Sep 17 | MDW | SFO | 12:35 | 14:50 |
Delayed
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| Sep 14 | MDW | SFO | 10:49 | 13:27 |
Landed Late
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| Sep 12 | MDW | SFO | 18:32 | 20:52 |
Landed Late
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| Sep 11 | MDW | SFO | 11:01 | 13:08 |
Landed Late
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| Sep 10 | MDW | SFO | 11:01 | 13:06 |
Landed Late
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| Sep 07 | MDW | SFO | 10:50 | 13:04 |
Landed
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| Sep 05 | MDW | SFO | 18:20 | 20:29 |
Landed
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Southwest Airlines Flight WN3881 connects Chicago, United States to San Francisco, United States, taking off from Chicago Midway International Airport MDW and landing at San Francisco International Airport SFO.
How long is the WN3881 flight from Chicago to San Francisco?
The average flight time from Chicago to San Francisco is 4 hours and 16 minutes. The flight distance is 2977 km / 1850 miles and the average flight speed is 694 km/h / 431 mph.
How many WN3881 flights are operated per week?
4 flights per week. The flight WN3881 is operated on Monday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3881 Chicago to San Francisco?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3881 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3881 arriving at?
Flight WN3881 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest WN3881 flight?
The latest flight took off on Monday, September 21st, 2026 with the flight status being Scheduled on 12:50.
How else can the flight WN3881 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3881, WN 3881, SWA 3881.
How often is flight WN3881 delayed?
On average, 80% of all WN3881 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled WN3881 flight or baggage issues?
If your WN3881 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 WN3881 Flight Tracker above for more details.
Other flights departing from Chicago MDW: WN2099, WN2779, WN2830, WN3790
Other flights arriving at San Francisco SFO: AF84, AV562, OO4733, TA562
All flights connecting Chicago MDW to San Francisco SFO.