| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | SFO | SAN | 09:39 | 10:47 |
Landed
|
Track > |
| Jul 31 | SFO | SAN | 10:28 | 11:40 |
Delayed
|
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| Jul 30 | SFO | SAN | 09:24 | 10:30 |
Landed
|
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| Jul 29 | SFO | SAN | 09:14 | 10:23 |
Landed
|
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| Jul 28 | SFO | SAN | 09:17 | 10:26 |
Landed
|
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| Jul 27 | SFO | SAN | 09:11 | 10:22 |
Landed
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| Jul 24 | SFO | SAN | 09:45 | 10:58 |
Landed Late
|
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| Jul 23 | SFO | SAN | 09:30 | 10:42 |
Landed
|
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| Jul 22 | SFO | SAN | 09:17 | 10:26 |
Landed
|
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| Jul 21 | SFO | SAN | 10:22 | 11:32 |
Delayed
|
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Southwest Airlines Flight WN4239 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 WN4239 flight from San Francisco to San Diego?
The average flight time from San Francisco to San Diego is 1 hour and 9 minutes. The flight distance is 719 km / 447 miles and the average flight speed is 618 km/h / 384 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4239 San Francisco to San Diego?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4239 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4239 arriving at?
Flight WN4239 arrives at San Diego International Airport (SAN) Terminal 1.
When was the latest WN4239 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being Landed on 10:47.
How else can the flight WN4239 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4239, WN 4239, SWA 4239.
How often is flight WN4239 delayed?
On average, 50% of all WN4239 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled WN4239 flight or baggage issues?
If your WN4239 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 WN4239 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA1326, UA1896, OO5401, OO6336
Other flights arriving at San Diego SAN: WN1435, WN3507, WN1677, WN3818
All flights connecting San Francisco SFO to San Diego SAN.