| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | LAX | STL | 07:03 | 12:10 |
Landed
|
Track > |
| Sep 15 | LAX | STL | 07:00 | 12:09 |
Landed
|
Track > |
| Sep 09 | LAX | STL | 06:55 | 12:07 |
Landed
|
Track > |
| Sep 08 | LAX | STL | 06:56 | 12:06 |
Landed
|
Track > |
| Sep 02 | LAX | STL | 06:59 | 12:02 |
Landed
|
Track > |
| Sep 01 | LAX | STL | 06:58 | 12:05 |
Landed
|
Track > |
| Aug 26 | LAX | STL | 06:52 | 12:00 |
Landed
|
Track > |
| Aug 25 | LAX | STL | 06:59 | 12:12 |
Landed
|
Track > |
| Aug 19 | LAX | STL | 06:56 | 12:08 |
Landed
|
Track > |
| Aug 18 | LAX | STL | 06:57 | 12:10 |
Landed
|
Track > |
Southwest Airlines Flight WN4173 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 WN4173 flight from Los Angeles to St. Louis?
The average flight time from Los Angeles to St. Louis is 3 hours and 9 minutes. The flight distance is 2557 km / 1589 miles and the average flight speed is 810 km/h / 503 mph.
How many WN4173 flights are operated per week?
2 flights per week. The flight WN4173 is operated on Tuesday and Wednesday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4173 Los Angeles to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4173 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4173 arriving at?
Flight WN4173 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN4173 flight?
The latest flight took off on Wednesday, September 16th, 2026 with the flight status being Landed on 12:10.
How else can the flight WN4173 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4173, WN 4173, SWA 4173.
How often is flight WN4173 delayed?
On average, 0% of all WN4173 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4173 flight or baggage issues?
If your WN4173 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 WN4173 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: AA12, AA1952, UA3919, RV1743
Other flights arriving at St. Louis STL: WN1906, UA652, MQ4074, G73395
All flights connecting Los Angeles LAX to St. Louis STL.