| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 09 | SFO | LAX | 15:15 | 16:50 |
Delayed
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| Oct 08 | SFO | LAX | 17:34 | 16:50 |
Unknown
|
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| Oct 05 | SFO | LAX | 15:54 | 16:51 |
Landed
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| Oct 02 | SFO | LAX | 16:00 | 16:55 |
Landed
|
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| Oct 01 | SFO | LAX | 15:42 | 16:36 |
Landed
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Southwest Airlines Flight WN3399 connects San Francisco, United States to Los Angeles, United States, taking off from San Francisco International Airport SFO and landing at Los Angeles International Airport LAX.
How long is the WN3399 flight from San Francisco to Los Angeles?
The average flight time from San Francisco to Los Angeles is 55 minutes. The flight distance is 543 km / 338 miles and the average flight speed is 491 km/h / 305 mph.
How many WN3399 flights are operated per week?
3 flights per week. The flight WN3399 is operated on Monday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3399 San Francisco to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3399 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3399 arriving at?
Flight WN3399 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN3399 flight?
The latest flight took off on Friday, October 9th, 2026 with the flight status being Scheduled on 16:50.
How else can the flight WN3399 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3399, WN 3399, SWA 3399.
How often is flight WN3399 delayed?
On average, 40% of all WN3399 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled WN3399 flight or baggage issues?
If your WN3399 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 WN3399 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA817, AZ641, AA2642, AS630
Other flights arriving at Los Angeles LAX: SK931, DL2974, DL1631, OO5932
All flights connecting San Francisco SFO to Los Angeles LAX.