| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 02 | SFO | SAN | 09:26 | 10:28 |
Landed
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| Feb 23 | SFO | SAN | 09:33 | 10:38 |
Landed
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| Feb 19 | SFO | SAN | 09:31 | 10:39 |
Landed
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| Feb 17 | SFO | SAN | 09:41 | 10:51 |
Landed
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| Feb 15 | SFO | SAN | 09:21 | 10:30 |
Landed
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| Feb 09 | SFO | SAN | 09:44 | 10:51 |
Landed
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| Feb 06 | SFO | SAN | 09:15 | 10:25 |
Landed
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| Feb 05 | SFO | SAN | 09:19 | 10:36 |
Landed
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| Feb 01 | SFO | SAN | 09:18 | 10:31 |
Landed
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| Jan 25 | SFO | SAN | 09:14 | 10:21 |
Landed
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Southwest Airlines Flight WN4004 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 WN4004 flight from San Francisco to San Diego?
The average flight time from San Francisco to San Diego is 1 hour and 8 minutes. The flight distance is 719 km / 447 miles and the average flight speed is 629 km/h / 391 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4004 San Francisco to San Diego?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4004 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4004 arriving at?
Flight WN4004 arrives at San Diego International Airport (SAN) Terminal 1.
When was the latest WN4004 flight?
The latest flight took off on Monday, March 2nd, 2026 with the flight status being Landed on 10:28.
How else can the flight WN4004 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4004, WN 4004, SWA 4004.
How often is flight WN4004 delayed?
On average, 20% of all WN4004 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled WN4004 flight or baggage issues?
If your WN4004 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 WN4004 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA5482, UA335, F93394, UA2367
Other flights arriving at San Diego SAN: WN493, WN2755, DL827, WN4333
All flights connecting San Francisco SFO to San Diego SAN.