| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | SFO | SAN | 07:54 | 09:09 |
Landed
|
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| Jun 02 | SFO | SAN | 07:52 | 09:03 |
Landed
|
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| Jun 01 | SFO | SAN | 06:00 | 07:09 |
Landed
|
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| May 31 | SFO | SAN | 07:00 | 08:10 |
Landed Late
|
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| May 30 | SFO | SAN | 06:11 | 07:15 |
Landed
|
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| May 29 | SFO | SAN | 06:07 | 07:11 |
Landed
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| May 28 | SFO | SAN | 06:17 | 07:25 |
Landed
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| May 27 | SFO | SAN | 07:56 | 09:00 |
Landed
|
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| May 26 | SFO | SAN | 07:47 | 08:53 |
Landed
|
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| May 25 | SFO | SAN | 06:23 | 07:37 |
Landed
|
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Southwest Airlines Flight WN4090 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 WN4090 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 632 km/h / 392 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4090 San Francisco to San Diego?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4090 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4090 arriving at?
Flight WN4090 arrives at San Diego International Airport (SAN) Terminal 1.
When was the latest WN4090 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 09:09.
How else can the flight WN4090 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4090, WN 4090, SWA 4090.
How often is flight WN4090 delayed?
On average, 20% of all WN4090 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled WN4090 flight or baggage issues?
If your WN4090 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 WN4090 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AS2121, WN2632, WN2624, AS1476
Other flights arriving at San Diego SAN: WN1357, AS3193, AS2185, WN1472
All flights connecting San Francisco SFO to San Diego SAN.