| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | SFO | LAX | 17:40 | 19:20 |
Delayed
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| Jul 19 | SFO | LAX | 21:10 | 22:07 |
Delayed
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| Jul 17 | SFO | LAX | 19:37 | 20:35 |
Delayed
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| Jul 16 | SFO | LAX | 18:31 | 19:32 |
Landed
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| Jul 13 | SFO | LAX | 19:04 | 20:00 |
Landed Late
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| Jul 12 | SFO | LAX | 20:49 | 21:48 |
Delayed
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| Jul 10 | SFO | LAX | 18:26 | 19:22 |
Landed
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| Jul 09 | SFO | LAX | 18:32 | 19:28 |
Landed
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| Jul 06 | SFO | LAX | 20:02 | 19:20 |
En-Route
|
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| Jul 05 | SFO | LAX | 19:28 | 20:23 |
Landed
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Southwest Airlines Flight WN3645 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 WN3645 flight from San Francisco to Los Angeles?
The average flight time from San Francisco to Los Angeles is 57 minutes. The flight distance is 543 km / 338 miles and the average flight speed is 521 km/h / 324 mph.
How many WN3645 flights are operated per week?
4 flights per week. The flight WN3645 is operated on Monday, Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3645 San Francisco to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3645 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3645 arriving at?
Flight WN3645 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN3645 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being En-Route on 22:07.
How else can the flight WN3645 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3645, WN 3645, SWA 3645.
How often is flight WN3645 delayed?
On average, 70% of all WN3645 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled WN3645 flight or baggage issues?
If your WN3645 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 WN3645 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA589, UA1124, UA926, DL2652
Other flights arriving at Los Angeles LAX: PR102, UA2641, UA1967, AA4945
All flights connecting San Francisco SFO to Los Angeles LAX.