| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | STL | LAX | 21:39 | 23:33 |
Landed
|
Track > |
| Jan 04 | STL | LAX | 21:16 | 23:04 |
Landed Late
|
Track > |
| Jan 03 | STL | LAX | 22:51 | 00:46 |
Landed
|
Track > |
| Jan 02 | STL | LAX | 21:20 | 22:57 |
Landed Late
|
Track > |
| Jan 01 | STL | LAX | 10:46 | 12:31 |
Landed
|
Track > |
| Dec 31 | STL | LAX | 10:23 | 12:19 |
Landed
|
Track > |
| Dec 30 | STL | LAX | 21:29 | 23:09 |
Landed Late
|
Track > |
| Dec 29 | STL | LAX | 20:48 | 22:12 |
Landed
|
Track > |
| Dec 28 | STL | LAX | 20:47 | 22:33 |
Landed
|
Track > |
| Dec 27 | STL | LAX | 23:06 | 00:54 |
Landed
|
Track > |
Southwest Airlines Flight WN3791 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 WN3791 flight from St. Louis to Los Angeles?
The average flight time from St. Louis to Los Angeles is 3 hours and 45 minutes. The flight distance is 2557 km / 1589 miles and the average flight speed is 682 km/h / 424 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3791 St. Louis to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3791 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3791 arriving at?
Flight WN3791 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN3791 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 23:33.
How else can the flight WN3791 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3791, WN 3791, SWA 3791.
How often is flight WN3791 delayed?
On average, 50% of all WN3791 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled WN3791 flight or baggage issues?
If your WN3791 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 WN3791 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN2683, WN2403, WN705, WN986
Other flights arriving at Los Angeles LAX: AA2661, UA1152, AS672, WN4335
All flights connecting St. Louis STL to Los Angeles LAX.