Airlines with flights from Las Vegas to Saint Louis

There are five airlines with scheduled flights between LAS and STL. Both Southwest and Frontier operates non-stop flights from Harry Reid International Airport to Saint Louis Airport and the flight time is 3 hours and 5 minutes.

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Choose airline

Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 3 hours and 5 minutes
  • Low-cost airline
  • Las Vegas is a Southwest Airlines focus city (Operating base ).
  • 37 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
LAS
Direct
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
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Aug 8
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Aug 9
WN2977
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06:55
06:55
06:30
06:50
WN2368
06:45
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WN580
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08:30
08:30
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WN2317
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09:50
09:50
12:50
12:50
10:10
09:30
WN2369
11:15
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WN556
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12:35
12:35
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12:55
WN3851
13:50
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WN4528
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19:25
19:25
16:45
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WN2319
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17:30
17:30
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WN1559
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17:35
17:35
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17:35
WN511
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18:55
WN4539
19:00
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WN2371
20:45
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SHOW RETURN SCHEDULE
CHECK PRICES FOR LAS - STL

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Non-stop with Frontier Airlines

  • Total flight time: 3 hours and 21 minutes
  • Low-cost airline
  • Las Vegas is a Frontier Airlines focus city (Operating base).
  • 7 flights per week
  • Airbus A321neo
LAS
Direct
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
F93108
12:50
12:40
12:40
12:50
12:50
12:50
12:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR LAS - STL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Kansas City with Southwest Airlines

  • Total flight time: 4h 25m - 8h 40m.
  • Low-cost airline
  • Las Vegas is a Southwest Airlines focus city (Operating base ).
  • 51 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
LAS
 
Via MCI
 
STL
 
Flight
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Aug 3
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Aug 4
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Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN888
WN2811
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06:45
06:45
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WN1827
WN2351
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06:45
WN1458
WN2083
07:10
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WN2197
WN1315
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07:45
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WN2200
WN2538
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09:55
09:55
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WN1145
WN2538
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10:40
10:40
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WN2200
WN866
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10:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR LAS - STL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Denver with Southwest Airlines

  • Total flight time: 4h 35m - 9h 30m.
  • Low-cost airline
  • Las Vegas is a Southwest Airlines focus city (Operating base ).
  • 304 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
LAS
 
Via DEN
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
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Aug 5
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Aug 6
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Aug 7
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Aug 8
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Aug 9
WN378
WN1695
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05:00
WN2223
WN1753
05:05
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WN193
WN127
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05:40
05:40
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WN2156
WN1695
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06:15
06:15
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WN2966
WN1753
06:30
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WN3675
WN1695
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07:25
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WN3675
WN127
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07:25
07:25
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WN2495
WN3286
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08:30
WN187
WN64
09:10
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WN193
WN241
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09:15
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WN1423
WN64
09:35
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WN423
WN2035
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10:00
10:00
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WN4444
WN237
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10:05
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WN2157
WN3286
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11:20
WN2157
WN2035
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11:25
11:25
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WN2226
WN64
11:40
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WN2157
WN241
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11:50
11:50
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WN2059
WN3449
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11:55
11:55
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WN2007
WN3667
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12:25
WN2227
WN5074
12:40
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WN2157
WN237
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13:05
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WN2159
WN237
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13:55
13:55
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WN375
WN313
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14:00
14:00
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WN2158
WN3449
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14:20
14:20
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WN435
WN237
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14:35
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WN715
WN4981
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14:55
WN2187
WN3667
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14:55
WN1382
WN1756
15:00
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WN2160
WN313
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15:20
15:20
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WN1764
WN3317
16:15
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SHOW RETURN SCHEDULE
CHECK PRICES FOR LAS - STL

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Denver with United Airlines

  • Total flight time: 4h 37m - 7h 13m.
  • 125 flights per week
LAS
 
Via DEN
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA596
UA652
05:30
05:30
05:30
05:30
05:30
05:30
05:30
UA1315
UA1639
09:37
09:37
09:37
09:37
09:37
09:37
09:37
UA1323
UA1422
13:36
13:36
13:36
13:36
13:36
13:36
13:36
UA2108
UA214
16:25
16:25
16:25
16:25
16:25
16:25
16:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR LAS - STL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Phoenix with Southwest Airlines

  • Total flight time: 4h 40m - 9h 50m.
  • Low-cost airline
  • Las Vegas is a Southwest Airlines focus city (Operating base ).
  • 194 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
LAS
 
Via PHX
 
STL
 
Flight
Mon
Aug 3
Tue
Aug 4
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Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN2309
WN1467
06:20
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WN347
WN3281
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09:05
09:05
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WN1072
WN4682
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09:20
WN162
WN3282
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10:55
10:55
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WN347
WN3282
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11:10
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WN2311
WN3353
12:30
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WN347
WN1574
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13:35
13:35
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WN4138
WN3353
13:45
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WN1731
WN2359
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14:25
13:55
WN1731
WN1574
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15:00
15:00
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WN2288
WN2359
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15:15
WN2313
WN3354
16:45
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WN4461
WN3354
18:30
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SHOW RETURN SCHEDULE
CHECK PRICES FOR LAS - STL

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-07-13
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