| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | STL | LAX | 09:05 | 10:37 |
Landed
|
Track > |
| Sep 30 | STL | LAX | 09:05 | 10:42 |
Landed
|
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| Sep 29 | STL | LAX | 19:38 | 21:10 |
Landed Late
|
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| Sep 28 | STL | LAX | 19:36 | 20:56 |
Landed
|
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| Sep 27 | STL | LAX | 14:01 | 15:22 |
Landed
|
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| Sep 26 | STL | LAX | 18:54 | 20:14 |
Landed
|
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| Sep 25 | STL | LAX | 19:22 | 20:40 |
Landed
|
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| Sep 24 | STL | LAX | 09:02 | 10:28 |
Landed
|
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| Sep 23 | STL | LAX | 09:07 | 10:47 |
Landed
|
Track > |
| Sep 22 | STL | LAX | 18:58 | 20:47 |
Landed
|
Track > |
Southwest Airlines Flight WN645 connects St. Louis, United States to Los Angeles, United States, taking off from St. Louis Lambert International Airport STL and landing at Los Angeles International Airport LAX.
How long is the WN645 flight from St. Louis to Los Angeles?
The average flight time from St. Louis to Los Angeles is 3 hours and 29 minutes. The flight distance is 2557 km / 1589 miles and the average flight speed is 734 km/h / 456 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN645 St. Louis to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN645 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN645 arriving at?
Flight WN645 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN645 flight?
The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 10:37.
How else can the flight WN645 be referenced as?
This Southwest Airlines flight can also be referenced as SWA645, WN0645, WN 645, SWA 645.
How often is flight WN645 delayed?
On average, 40% of all WN645 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled WN645 flight or baggage issues?
If your WN645 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 WN645 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN1558, WN4408, WN2334, WN1173
Other flights arriving at Los Angeles LAX: WN1577, WN899, WN1697, NK2093
All flights connecting St. Louis STL to Los Angeles LAX.
