| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | SAN | SFO | 21:34 | 22:51 |
Landed Late
|
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| Jan 04 | SAN | SFO | 21:22 | 22:29 |
Delayed
|
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| Jan 02 | SAN | SFO | 23:00 | 21:15 |
Unknown
|
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| Jan 01 | SAN | SFO | 21:12 | 22:21 |
Delayed
|
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| Dec 30 | SAN | SFO | 20:58 | 21:58 |
Landed Late
|
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| Dec 29 | SAN | SFO | 20:50 | 21:55 |
Landed Late
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| Dec 28 | SAN | SFO | 20:12 | 21:18 |
Landed
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| Dec 26 | SAN | SFO | 20:21 | 21:26 |
Landed
|
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| Dec 25 | SAN | SFO | 21:38 | 22:45 |
Delayed
|
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| Dec 23 | SAN | SFO | 21:06 | 22:19 |
Delayed
|
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Southwest Airlines Flight WN4253 connects San Diego, United States to San Francisco, United States, taking off from San Diego International Airport SAN and landing at San Francisco International Airport SFO.
How long is the WN4253 flight from San Diego to San Francisco?
The average flight time from San Diego to San Francisco is 1 hour and 7 minutes. The flight distance is 719 km / 447 miles and the average flight speed is 619 km/h / 385 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4253 San Diego to San Francisco?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4253 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4253 arriving at?
Flight WN4253 arrives at San Francisco International Airport (SFO) Terminal 2.
When was the latest WN4253 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 22:51.
How else can the flight WN4253 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4253, WN 4253, SWA 4253.
How often is flight WN4253 delayed?
On average, 90% of all WN4253 flights are delayed. The average delay is 46 minutes.
Can I get compensation for my delayed or cancelled WN4253 flight or baggage issues?
If your WN4253 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 WN4253 Flight Tracker above for more details.
Other flights departing from San Diego SAN: AS1332, WN241, WN2295, WN4248
Other flights arriving at San Francisco SFO: AS263, AS1320, WN3403, F93381
All flights connecting San Diego SAN to San Francisco SFO.