| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | LAS | STL | 18:54 | 23:40 |
Landed Late
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| Sep 20 | LAS | STL | 17:49 | 22:26 |
Landed
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| Sep 13 | LAS | STL | 17:45 | 22:33 |
Landed
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| Sep 06 | LAS | STL | 18:45 | 23:23 |
Landed Late
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| Aug 30 | LAS | STL | 17:44 | 22:15 |
Landed
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| Aug 23 | LAS | STL | 17:48 | 22:36 |
Landed
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| Aug 16 | LAS | STL | 17:48 | 22:32 |
Landed
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| Aug 09 | LAS | STL | 17:40 | 22:23 |
Landed
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Track > |
Southwest Airlines Flight WN1240 connects Las Vegas, United States to St. Louis, United States, taking off from Las Vegas McCarran International Airport LAS and landing at St. Louis Lambert International Airport STL.
How long is the WN1240 flight from Las Vegas to St. Louis?
The average flight time from Las Vegas to St. Louis is 2 hours and 41 minutes. The flight distance is 2202 km / 1368 miles and the average flight speed is 817 km/h / 508 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1240 Las Vegas to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1240 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1240 arriving at?
Flight WN1240 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN1240 flight?
The latest flight took off on Sunday, September 28th, 2025 with the flight status being Landed on 23:40.
How else can the flight WN1240 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1240, WN 1240, SWA 1240.
How often is flight WN1240 delayed?
On average, 25% of all WN1240 flights are delayed. The average delay is 46 minutes.
Can I get compensation for my delayed or cancelled WN1240 flight or baggage issues?
If your WN1240 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 WN1240 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN130, WN1050, WN2609, WN3054
Other flights arriving at St. Louis STL: AA6350, AA2514, UA4505, WN4436
All flights connecting Las Vegas LAS to St. Louis STL.
