Frontier Airlines
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United States
Harry Reid International Airport
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United States
Lambert-Saint Louis International Airport
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Scan through all non-stop flights from Las Vegas to St. Louis. The full flight schedule below gives an overview of all non-stop flights from LAS to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
St. Louis is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit St. Louis any time of the year, but the best months to explore are from to and from to .
In total there are 2 airlines operating nonstop flights from Las Vegas LAS to St. Louis STL. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their LAS STL flight schedule.
Flights from LAS to STL are operated 38 times a week, with an average of 5 flights per day. Departure times vary between 05:20 - 20:45. The earliest flight departs at 05:20, the last flight departs at 20:45. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Las Vegas to St. Louis takes 3 hours and 15 minutes. The flight distance between Las Vegas and St. Louis is 1,367 miles (or 2,200 km).
There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).
There are 38 flights per week flying from Las Vegas to St. Louis (as of April 2026).
3 hours and 15 minutes is the average flight time from Las Vegas to St. Louis.
The distance from Las Vegas to St. Louis is 1,367 miles (2,200 kilometers).
Frontier Airlines and Southwest Airlines are flying nonstop from Las Vegas to St. Louis.
There are no alliances flying direct from Las Vegas to St. Louis at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Las Vegas to St. Louis:
The earliest flight departs at 05:20 from Las Vegas and arrives at 10:25 at St. Louis.
The latest flight departs at 20:45 from Las Vegas and arrives at 01:50 at St. Louis.
1,367 miles (2,200 km) · 3h 15m
06:00
11:22
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A321neo
Y
W
J
F
06:05
11:27
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A321neo
Y
W
J
F
06:05
11:27
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A321neo
Y
W
J
F
06:35
11:40
Southwest Airlines
WN 3586
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
06:35
11:40
Southwest Airlines
WN 334
Southwest Airlines
Boeing 757
Y
W
J
F
06:40
11:45
Southwest Airlines
WN 3286
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
06:40
11:45
Southwest Airlines
WN 3286
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
06:45
11:50
Southwest Airlines
WN 3586
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
06:50
12:00
Southwest Airlines
WN 1496
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
07:00
12:19
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A321neo
Y
W
J
F
08:00
13:10
Southwest Airlines
WN 4222
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
08:20
13:30
Southwest Airlines
WN 3286
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
08:40
13:50
Southwest Airlines
WN 667
Southwest Airlines
Boeing 757
Y
W
J
F
09:15
14:25
Southwest Airlines
WN 157
Southwest Airlines
Boeing 757
Y
W
J
F
09:35
14:50
Southwest Airlines
WN 3816
Southwest Airlines
Boeing 757
Y
W
J
F
09:35
14:50
Southwest Airlines
WN 2650
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
09:45
14:55
Southwest Airlines
WN 157
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
10:00
15:21
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A320neo
Y
W
J
F
10:45
16:05
Southwest Airlines
WN 2140
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
12:40
17:55
Southwest Airlines
WN 1351
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
13:15
18:30
Southwest Airlines
WN 2139
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
13:35
18:50
Southwest Airlines
WN 2139
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
13:40
18:55
Southwest Airlines
WN 2139
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
13:55
19:10
Southwest Airlines
WN 1351
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
14:25
19:45
Southwest Airlines
WN 1351
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
14:55
20:10
Southwest Airlines
WN 857
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
15:35
21:00
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A321neo
Y
W
J
F
15:45
21:10
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A320neo
Y
W
J
F
15:48
21:13
Frontier Airlines
F9 2018
Frontier Airlines
Airbus A320neo
Y
W
J
F
15:50
21:00
Southwest Airlines
WN 4606
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
15:50
21:10
Southwest Airlines
WN 2720
Southwest Airlines
Boeing 757
Y
W
J
F
15:52
21:17
Frontier Airlines
F9 3108
Frontier Airlines
Airbus A321neo
Y
W
J
F
16:45
22:00
Southwest Airlines
WN 3307
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
17:05
22:15
Southwest Airlines
WN 4080
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
17:45
23:00
Southwest Airlines
WN 3307
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
18:05
23:15
Southwest Airlines
WN 1450
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
18:30
23:40
Southwest Airlines
WN 1445
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
18:35
23:50
Southwest Airlines
WN 3307
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
19:00
00:05
Southwest Airlines
WN 1450
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
19:15
00:30
Southwest Airlines
WN 3307
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
19:55
01:05
Southwest Airlines
WN 2789
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
20:15
01:20
Southwest Airlines
WN 1124
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
20:45
01:50
Southwest Airlines
WN 495
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
20:45
01:55
Southwest Airlines
WN 3241
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
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