Flights operate between St Louis (STL) and Las Vegas (LAS).
1 airline operates this route with 4-12 flights daily flights.
Average flight time is 3h 25m - 3h 59m.
Route distance is 1375 miles (2212 km).
Route Distance
1375 miles (2212 km)
Average Duration
3h 25m - 3h 59m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
4-12 flights
Weekly Flights
45
Typical Departure Time Ranges
Earliest Departure
05:05
Latest Departure
22:00
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from STL
Weekly Frequency
42
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| STL → Las Vegas (LAS) (LAS) | 42/week | 3h 25m - 3h 59m | 1,375 km | Very Stable |
Flight Schedule & Filters
Southwest Airlines flights from Saint Louis (STL) to Las Vegas (LAS)
Southwest Airlines operates scheduled nonstop flights between Saint Louis (STL) and Las Vegas (LAS). Southwest Airlines operates 4-12 flights daily flights on this route.• Flight Duration: 3h 25m - 3h 59m (average flight time)• Distance: 1375 miles (2212 km) (air miles between airports)• Daily Flights: 4-12 flights (scheduled departures per day)
Saint Louis (STL)
US
Las Vegas (LAS)
US
FLIGHT TIME
3h 25m - 3h 59m
FLIGHT DISTANCE
1375 miles (2212 km)
3h 35m - 3h 40m
05:05
22:00
1375 miles (2212 km)
March
1 (Show)
45
Southwest Airlines Terminal Information & Contact
Departure Terminal - Saint Louis (STL)
Terminal: 2
Phone: 800-435-9792
Location: 2, St Louis, US
Arrival Terminal - Las Vegas (LAS)
Terminal: 1
Phone: 800-435-9792
Location: 1, Las Vegas, US
Southwest Airlines Flight Schedule from Saint Louis (STL) to Las Vegas (LAS)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN2041 |  Southwest Airlines | 05:05 | 06:45:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN2122 | Southwest Airlines | 07:25 | 09:05:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN4849 | Southwest Airlines | 11:00 | 12:35:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN4205 | Southwest Airlines | 16:10 | 17:45:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN4433 | Southwest Airlines | 19:05 | 20:40:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN2804 | Southwest Airlines | 22:00 | 23:35:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at Saint Louis (STL):
• Terminal : Southwest Airlines operates from this terminal
Terminal 2:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Las Vegas (LAS):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from St Louis (STL) to Las Vegas (LAS)?
Southwest Airlines operates 6 flights from St Louis (STL) to Las Vegas (LAS).
What city does Las Vegas (LAS) airport serve?
Las Vegas (LAS) airport serves Las Vegas, US.
How long is the Southwest Airlines flight from St Louis (STL) to Las Vegas (LAS)?
The flight duration is approximately 3h 25m - 3h 59m.
What is the distance from St Louis (STL) to Las Vegas (LAS)?
The distance is 1375 miles (2212 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Frontier Airlines.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:05 and the latest departs at 22:00.
View all Southwest Airlines flights to St Louis (STL) →
Popular Southwest Airlines routes from St Louis include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.