| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 30 | SFO | SAN | 23:54 | 21:45 |
Unknown
|
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| Oct 27 | SFO | SAN | 21:38 | 22:45 |
Delayed
|
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| Oct 24 | SFO | SAN | 23:41 | 21:45 |
Unknown
|
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| Oct 23 | SFO | SAN | 22:50 | 21:45 |
Unknown
|
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| Oct 20 | SFO | SAN | 20:38 | 21:48 |
Landed
|
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| Oct 17 | SFO | SAN | 20:42 | 21:49 |
Landed
|
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| Oct 16 | SFO | SAN | 21:11 | 22:19 |
Landed Late
|
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| Oct 13 | SFO | SAN | 20:15 | 21:45 |
Cancelled
|
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| Claim > | ||||||
| Oct 10 | SFO | SAN | 21:55 | 23:02 |
Delayed
|
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| Oct 09 | SFO | SAN | 22:32 | 21:45 |
Unknown
|
Track > |
Southwest Airlines Flight WN3957 connects San Francisco, United States to San Diego, United States, taking off from San Francisco International Airport SFO and landing at San Diego International Airport SAN.
How long is the WN3957 flight from San Francisco to San Diego?
The average flight time from San Francisco to San Diego is 1 hour and 7 minutes. The flight distance is 719 km / 447 miles and the average flight speed is 558 km/h / 347 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3957 San Francisco to San Diego?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3957 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3957 arriving at?
Flight WN3957 arrives at San Diego International Airport (SAN) Terminal 1.
When was the latest WN3957 flight?
The latest flight took off on Friday, October 31st, 2025 with the flight status being Unknown on 21:45.
How else can the flight WN3957 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3957, WN 3957, SWA 3957.
How often is flight WN3957 delayed?
On average, 50% of all WN3957 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled WN3957 flight or baggage issues?
If your WN3957 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 WN3957 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AA1914, AA3138, WN754, WN4451
Other flights arriving at San Diego SAN: WN2910, WN2664, WN1445, WN2617
All flights connecting San Francisco SFO to San Diego SAN.
