All airlines flying from Saint Louis (STL) to Las Vegas Harry Reid (LAS).

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 20:45 Saint Louis (STL) 2 22:25 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2198 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-03-10 through 2026-04-01
Sat,Sun 21:35 Saint Louis (STL) 2 23:15 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2198 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-07 through 2026-04-05
Mon,Thu,Fri 21:40 Saint Louis (STL) 2 23:20 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2198 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-05 through 2026-04-06
Sun 21:55 Saint Louis (STL) 2 23:25 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2222 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-12 through 2026-05-17
Sun 21:55 Saint Louis (STL) 2 23:25 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2222 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-05-31
Mon,Thu,Fri 09:15 Saint Louis (STL) 2 10:40 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2327 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-06-04 through 2026-08-03
Sun 06:30 Saint Louis (STL) 2 08:00 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2354 Non-stop Boeing 737-800 (73H) 3:30 Operates only on 2026-05-24
Sun 06:30 Saint Louis (STL) 2 08:00 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2464 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-12 through 2026-05-17
Sun 06:30 Saint Louis (STL) 2 08:00 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2464 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-05-31
Mon,Thu,Fri 08:20 Saint Louis (STL) 2 09:50 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2464 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-09 through 2026-06-01
Tue,Wed 09:10 Saint Louis (STL) 2 10:40 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2464 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 17:35 Saint Louis (STL) 2 19:15 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2620 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-03-05 through 2026-04-06
Tue,Wed 18:05 Saint Louis (STL) 2 19:45 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2620 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-10 through 2026-04-01
Thu 17:00 Saint Louis (STL) 2 18:35 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2804 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-01
Mon,Tue,Fri,Sun 22:00 Saint Louis (STL) 2 23:35 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2804 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-04
Mon 22:20 Saint Louis (STL) 2 23:55 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2804 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Operates only on 2026-01-05
Sat 22:45 Saint Louis (STL) 2 00:20 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 2804 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-03 The flight arrives 1 day after departure.
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-09 through 2026-02-15
Tue,Thu 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-02-17 through 2026-02-19
Mon 17:20 Saint Louis (STL) 2 19:05 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737-800 (73H) 3:45 Effective 2026-02-23 through 2026-03-02
Sat 17:50 Saint Louis (STL) 2 19:35 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-10 through 2026-01-31
Sat 17:50 Saint Louis (STL) 2 19:35 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-02-07
Mon-Fri 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 19:45 Saint Louis (STL) 2 21:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3066 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-02-18 through 2026-03-04
Mon,Wed,Fri,Sat 12:14 Saint Louis (STL) 1 14:11 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:57 Effective 2026-03-06 through 2026-03-23
Mon-Wed,Fri,Sat 12:14 Saint Louis (STL) 1 14:11 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:57 Effective 2026-03-24 through 2026-03-31
Tue,Thu,Sun 13:00 Saint Louis (STL) 1 14:55 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A320neo (32N) 3:55 Effective 2026-03-15 through 2026-03-22
Sat 18:41 Saint Louis (STL) 1 20:31 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321 (321) 3:50 Effective 2026-02-14 through 2026-02-28
Sun 21:27 Saint Louis (STL) 1 23:26 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:59 Operates only on 2026-01-25
Sun 21:32 Saint Louis (STL) 1 23:31 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:59 Effective 2026-02-01 through 2026-02-08
Fri 21:43 Saint Louis (STL) 1 23:42 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:59 Effective 2026-01-23 through 2026-02-06
Mon 21:45 Saint Louis (STL) 1 23:44 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:59 Effective 2026-01-26 through 2026-02-09
Sun 21:46 Saint Louis (STL) 1 23:34 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:48 Operates only on 2026-01-11
Thu 22:01 Saint Louis (STL) 1 23:49 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:48 Effective 2026-01-22 through 2026-02-05
Fri 22:09 Saint Louis (STL) 1 23:57 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321 (321) 3:48 Operates only on 2026-01-16
Sun 22:09 Saint Louis (STL) 1 23:57 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:48 Operates only on 2026-01-18
Mon,Tue,Fri-Sun 22:10 Saint Louis (STL) 1 00:02 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A320neo (32N) 3:52 Valid until 2026-01-05 The flight arrives 1 day after departure.
Fri 22:16 Saint Louis (STL) 1 00:08 Las Vegas Harry Reid (LAS) 3 Frontier Airlines F9 3107 Non-stop Airbus A321neo (32Q) 3:52 Operates only on 2026-01-09 The flight arrives 1 day after departure.
Mon,Thu,Fri 06:00 Saint Louis (STL) 2 07:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3153 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-04-09 through 2026-06-01
Sat 07:00 Saint Louis (STL) 2 08:30 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3153 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-11 through 2026-05-30
Tue,Wed 07:10 Saint Louis (STL) 2 08:40 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3153 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-07 through 2026-06-03
Sun 13:15 Saint Louis (STL) 2 14:45 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3153 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-04-12 through 2026-05-17
Sun 13:15 Saint Louis (STL) 2 14:45 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3153 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Operates only on 2026-05-31
Sun 14:50 Saint Louis (STL) 2 16:25 Las Vegas Harry Reid (LAS) 1 Southwest Airlines WN 3153 Non-stop Boeing 737-800 (73H) 3:35 Operates only on 2026-05-24

1 2 3 4 5 6

A domestic route departing from the Saint Louis airport (STL) and arriving at Las Vegas Harry Reid airport (LAS).
The flight distance is 1367 miles, or 2200 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:25 and 4:02.

Return (LAS-STL) flights

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All airlines flying from Saint Louis (STL) to Las Vegas Harry Reid (LAS).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2198

20:45

Saint Louis (STL) 2

22:25

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2198

21:35

Saint Louis (STL) 2

23:15

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-07 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2198

21:40

Saint Louis (STL) 2

23:20

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2222

21:55

Saint Louis (STL) 2

23:25

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2222

21:55

Saint Louis (STL) 2

23:25

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2327

09:15

Saint Louis (STL) 2

10:40

Las Vegas Harry Reid (LAS) 1

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2354

06:30

Saint Louis (STL) 2

08:00

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2464

06:30

Saint Louis (STL) 2

08:00

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2464

06:30

Saint Louis (STL) 2

08:00

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2464

08:20

Saint Louis (STL) 2

09:50

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2464

09:10

Saint Louis (STL) 2

10:40

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2620

17:35

Saint Louis (STL) 2

19:15

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2620

18:05

Saint Louis (STL) 2

19:45

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2804

17:00

Saint Louis (STL) 2

18:35

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2804

22:00

Saint Louis (STL) 2

23:35

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2804

22:20

Saint Louis (STL) 2

23:55

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2804

22:45

Saint Louis (STL) 2

00:20(+1)

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-17 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

17:20

Saint Louis (STL) 2

19:05

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3066

17:50

Saint Louis (STL) 2

19:35

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

17:50

Saint Louis (STL) 2

19:35

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3066

19:45

Saint Louis (STL) 2

21:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Frontier Airlines F93107

12:14

Saint Louis (STL) 1

14:11

Las Vegas Harry Reid (LAS) 3

Effective 2026-03-06 through 2026-03-23

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 3:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

12:14

Saint Louis (STL) 1

14:11

Las Vegas Harry Reid (LAS) 3

Effective 2026-03-24 through 2026-03-31

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 3:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

13:00

Saint Louis (STL) 1

14:55

Las Vegas Harry Reid (LAS) 3

Effective 2026-03-15 through 2026-03-22

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93107

18:41

Saint Louis (STL) 1

20:31

Las Vegas Harry Reid (LAS) 3

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:50, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93107

21:27

Saint Louis (STL) 1

23:26

Las Vegas Harry Reid (LAS) 3

Operates only on 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:59, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

21:32

Saint Louis (STL) 1

23:31

Las Vegas Harry Reid (LAS) 3

Effective 2026-02-01 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:59, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

21:43

Saint Louis (STL) 1

23:42

Las Vegas Harry Reid (LAS) 3

Effective 2026-01-23 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:59, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

21:45

Saint Louis (STL) 1

23:44

Las Vegas Harry Reid (LAS) 3

Effective 2026-01-26 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:59, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

21:46

Saint Louis (STL) 1

23:34

Las Vegas Harry Reid (LAS) 3

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:48, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

22:01

Saint Louis (STL) 1

23:49

Las Vegas Harry Reid (LAS) 3

Effective 2026-01-22 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:48, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

22:09

Saint Louis (STL) 1

23:57

Las Vegas Harry Reid (LAS) 3

Operates only on 2026-01-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:48, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F93107

22:09

Saint Louis (STL) 1

23:57

Las Vegas Harry Reid (LAS) 3

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:48, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93107

22:10

Saint Louis (STL) 1

00:02(+1)

Las Vegas Harry Reid (LAS) 3

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 3:52, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93107

22:16

Saint Louis (STL) 1

00:08(+1)

Las Vegas Harry Reid (LAS) 3

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:52, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3153

06:00

Saint Louis (STL) 2

07:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3153

07:00

Saint Louis (STL) 2

08:30

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3153

07:10

Saint Louis (STL) 2

08:40

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3153

13:15

Saint Louis (STL) 2

14:45

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3153

13:15

Saint Louis (STL) 2

14:45

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3153

14:50

Saint Louis (STL) 2

16:25

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

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A domestic route departing from the Saint Louis airport (STL) and arriving at Las Vegas Harry Reid airport (LAS).
The flight distance is 1367 miles, or 2200 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:25 and 4:02.

Return (LAS-STL) flights

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