| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | LAX | STL | 16:10 | 21:19 |
Landed
|
Track > |
| Jun 03 | LAX | STL | 16:28 | 22:11 |
Landed Late
|
Track > |
| Jun 02 | LAX | STL | 05:12 | 10:23 |
Landed
|
Track > |
Southwest Airlines Flight WN123 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 WN123 flight from Los Angeles to St. Louis?
The average flight time from Los Angeles to St. Louis is 3 hours and 21 minutes. The flight distance is 2557 km / 1589 miles and the average flight speed is 768 km/h / 477 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN123 Los Angeles to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN123 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN123 flight?
The latest flight took off on Thursday, June 5th, 2025 with the flight status being Landed on 21:19.
How else can the flight WN123 be referenced as?
This Southwest Airlines flight can also be referenced as SWA123, WN0123, WN 123, SWA 123.
How often is flight WN123 delayed?
On average, 33% of all WN123 flights are delayed. The average delay is 36 minutes.
Can I get compensation for my delayed or cancelled WN123 flight or baggage issues?
If your WN123 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 WN123 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: G4789, WN1206, AS2181, WN3126
Other flights arriving at St. Louis STL: WN4353, AA1007, WN754, WN4436
All flights connecting Los Angeles LAX to St. Louis STL.
