St. Louis (STL) to Las Vegas (LAS) Flight Schedule

Flight St. Louis(STL) to Las Vegas(LAS)
CHANGE DIRECTION

St. Louis Lambert International Airport Harry Reid International Airport
STL : St. Louis , United States LAS : Las Vegas , United States
UTC-5(DST) UTC-7(DST)

St. Louis to Las Vegas Flight Schedule(September 2025)

Flight from St. Louis(STL) to Las Vegas(LAS) is operated by 2 airlines : Southwest Airlines (WN),Frontier Airlines (F9). You can check flight schedules, flight duration, and aircraft types.

Change Direction(LAS to STL)

St. Louis (STL) to Las Vegas (LAS) Flight Schedule

LastUpdate : 2025/09/01 06:00

Flight Schedule on September 2025 , Direct flight departure from St. Louis with all airlines , flight number, flight duration, aircraft type.

September 2025
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Change Direction(LAS to STL)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN3325
Southwest Airlines 		05:35 07:00 3h25m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
05:50 07:15 3h25m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-800 (WL)
05:35 07:00 3h25m
M------ (Sep 29)
737-8-MAX
WN1511
Southwest Airlines 		07:15 08:40 3h25m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
17:25 18:55 3h30m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-8-MAX
06:30 07:55 3h25m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
737-800 (WL)
08:55 10:20 3h25m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-800 (WL)
07:15 08:40 3h25m
M------ (Sep 29)
737-800 (WL)
WN2646
Southwest Airlines 		21:40 23:05 3h25m
M--TF-- (Sep 1, Sep 4–5)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
06:45 08:10 3h25m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-700 (WL)
18:00 19:30 3h30m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
737-8-MAX
18:05 19:35 3h30m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-700 (WL)
21:40 23:05 3h25m
M---F-- (Sep 8, Sep 12)
737-8-MAX
21:40 23:05 3h25m
---T--- (Sep 11)
737-800 (WL)
21:40 23:05 3h25m
M--TF-- (Sep 12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
737-8-MAX
WN3320
Southwest Airlines 		07:20 10:55 5h35m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN427
Southwest Airlines 		07:50 12:20 6h30m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
11:15 15:55 6h40m
1 Transfer
------S (Sep 7, Sep 14, Sep 21, Sep 28)
07:50 12:20 6h30m
1 Transfer
M------ (Sep 29)
WN3048
Southwest Airlines 		09:50 12:25 4h35m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2391
Southwest Airlines 		10:00 12:50 4h50m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2799
Southwest Airlines 		10:10 13:00 4h50m
1 Transfer
------S (Sep 7, Sep 14, Sep 21, Sep 28)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1656
Southwest Airlines 		10:15 12:55 4h40m
1 Transfer
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3794
Southwest Airlines 		10:15 12:45 4h30m
1 Transfer
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2074
Southwest Airlines 		10:15 13:20 5h5m
1 Transfer
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2317
Southwest Airlines 		10:50 12:15 3h25m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN6521
Southwest Airlines 		12:00 13:25 3h25m
---T--- (Sep 11)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN276
Southwest Airlines 		14:05 15:30 3h25m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
20:45 22:10 3h25m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-8-MAX
12:15 13:40 3h25m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
737-800 (WL)
13:50 15:15 3h25m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-800 (WL)
14:15 15:45 3h30m
M------ (Sep 22)
737-8-MAX
14:05 15:30 3h25m
M--TF-- (Sep 25–26, Sep 29)
737-8-MAX
WN3401
Southwest Airlines 		13:10 17:10 6h0m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2786
Southwest Airlines 		13:50 17:15 5h25m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2961
Southwest Airlines 		14:25 17:40 5h15m
1 Transfer
------S (Sep 7, Sep 14, Sep 21, Sep 28)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1342
Southwest Airlines 		14:25 20:10 7h45m
1 Transfer
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
F92017
Frontier Airlines 		14:34 16:10 3h36m
M------ (Sep 1)
A320neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
14:38 16:16 3h38m
---TF-S (Sep 4–5, Sep 7)
A320neo
16:58 18:35 3h37m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
A321neo
14:38 16:16 3h38m
M--TF-S (Sep 8, Sep 11–12, Sep 14–15, Sep 18–19, Sep 21–22, Sep 25–26, Sep 28–29)
A320neo
Codeshare flight ▼
WN6589
Southwest Airlines 		16:20 17:50 3h30m
------S (Sep 28)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN6542
Southwest Airlines 		16:20 17:50 3h30m
------S (Sep 14)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN680
Southwest Airlines 		16:40 18:10 3h30m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1856
Southwest Airlines 		20:10 21:35 3h25m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
F93107
Frontier Airlines 		21:35 23:11 3h36m
----F-- (Sep 5, Sep 12, Sep 19, Sep 26)
A321neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Change Direction(LAS to STL)
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : St. Louis to Las Vegas

How many airlines fly from St. Louis to Las Vegas ?
As of September 2025, 2 airlines operate direct flights from St. Louis (STL) to Las Vegas (LAS) : Southwest Airlines , Frontier Airlines.
How far is it from St. Louis to Las Vegas?
The distance between St. Louis (STL) to Las Vegas (LAS) is approximately 1,370 miles(2,200km) by air.
What is the time difference between St. Louis to Las Vegas?
The time difference between St. Louis Lambert International Airport(St. Louis) and Harry Reid International Airport(Las Vegas) is -2 hours. Las Vegas is 2 hours behind St. Louis.St. Louis is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Las Vegas is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.