| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | LAX | STL | 13:43 | 18:54 |
Landed
|
Track > |
| Apr 05 | LAX | STL | 14:14 | 19:21 |
Landed Late
|
Track > |
| Apr 03 | LAX | STL | 13:57 | 18:56 |
Landed
|
Track > |
| Apr 02 | LAX | STL | 14:09 | 19:09 |
Landed
|
Track > |
| Apr 01 | LAX | STL | 13:00 | 17:55 |
Landed
|
Track > |
| Mar 31 | LAX | STL | 12:49 | 17:51 |
Landed
|
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| Mar 30 | LAX | STL | 15:28 | 20:36 |
Delayed
|
Track > |
| Mar 29 | LAX | STL | 14:16 | 19:20 |
Landed Late
|
Track > |
| Mar 27 | LAX | STL | 15:56 | 20:59 |
Delayed
|
Track > |
| Mar 26 | LAX | STL | 13:40 | 18:47 |
Landed
|
Track > |
Southwest Airlines Flight WN3729 connects Los Angeles, United States to St. Louis, United States, taking off from Los Angeles International Airport LAX and landing at St. Louis Lambert International Airport STL.
How long is the WN3729 flight from Los Angeles to St. Louis?
The average flight time from Los Angeles to St. Louis is 3 hours and 3 minutes. The flight distance is 2557 km / 1589 miles and the average flight speed is 836 km/h / 519 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3729 Los Angeles to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3729 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3729 arriving at?
Flight WN3729 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN3729 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 18:54.
How else can the flight WN3729 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3729, WN 3729, SWA 3729.
How often is flight WN3729 delayed?
On average, 60% of all WN3729 flights are delayed. The average delay is 48 minutes.
Can I get compensation for my delayed or cancelled WN3729 flight or baggage issues?
If your WN3729 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 WN3729 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: AA2388, WN2335, NK3415, WN2900
Other flights arriving at St. Louis STL: WN975, WN3033, WN377, WN1871
All flights connecting Los Angeles LAX to St. Louis STL.