All airlines flying from Denver (DEN) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Sun
14:10
Denver (DEN)
17:10
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
14:10
Denver (DEN)
17:10
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-17 through 2026-02-23 |
| Mon
14:10
Denver (DEN)
17:10
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-03-02 |
| Mon-Fri
14:30
Denver (DEN)
17:30
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
14:30
Denver (DEN)
17:30
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
14:30
Denver (DEN)
17:30
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
14:30
Denver (DEN)
17:30
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
14:30
Denver (DEN)
17:30
Saint Louis (STL) 2 Southwest Airlines WN 2981 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-18 through 2026-03-04 |
| Wed,Thu
15:30
Denver (DEN)
18:30
Saint Louis (STL) 2 Southwest Airlines WN 3053 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-01 |
| Mon
17:10
Denver (DEN)
20:10
Saint Louis (STL) 2 Southwest Airlines WN 3053 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-01-05 |
| Mon,Thu,Fri
11:45
Denver (DEN)
14:55
Saint Louis (STL) 2 Southwest Airlines WN 3152 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-06-04 through 2026-08-03 |
| Sun
11:55
Denver (DEN)
15:05
Saint Louis (STL) 2 Southwest Airlines WN 3152 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-06-07 through 2026-08-02 |
| Sat
12:55
Denver (DEN)
15:55
Saint Louis (STL) 2 Southwest Airlines WN 3152 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-06-06 through 2026-08-01 |
| Tue,Wed
13:00
Denver (DEN)
16:05
Saint Louis (STL) 2 Southwest Airlines WN 3152 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-06-09 through 2026-07-29 |
| Sat
10:25
Denver (DEN)
13:35
Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-03-07 through 2026-04-04 |
| Tue,Wed
10:25
Denver (DEN)
13:35
Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri
10:30
Denver (DEN)
13:35
Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-05 through 2026-04-06 |
| Sun
10:30
Denver (DEN)
13:35
Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-03-08 through 2026-04-05 |
| Sat
09:25
Denver (DEN)
12:30
Saint Louis (STL) 2 Southwest Airlines WN 3216 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-02-14 through 2026-02-28 |
| Sun
15:35
Denver (DEN)
18:35
Saint Louis (STL) 2 Southwest Airlines WN 3286 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-08-09 through 2026-09-27 |
| Mon,Wed,Fri,Sat
06:35
Denver (DEN)
09:49
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-03-06 through 2026-03-30 |
| Fri,Sat
06:50
Denver (DEN)
10:02
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:12 Valid until 2026-01-03 |
| Mon,Wed
06:50
Denver (DEN)
10:02
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:12 Valid until 2026-01-05 |
| Mon,Wed,Fri,Sat
06:50
Denver (DEN)
10:02
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:12 Effective 2026-01-07 through 2026-01-12 |
| Mon,Thu,Fri,Sun
06:50
Denver (DEN)
10:02
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:12 Effective 2026-04-02 through 2026-04-13 |
| Sun
08:10
Denver (DEN)
11:18
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:08 Effective 2026-02-01 through 2026-02-08 |
| Mon
09:41
Denver (DEN)
12:50
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:09 Effective 2026-01-26 through 2026-02-09 |
| Fri
10:01
Denver (DEN)
13:09
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:08 Effective 2026-02-13 through 2026-02-27 |
| Mon
10:01
Denver (DEN)
13:09
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320 (320) 2:08 Effective 2026-02-16 through 2026-03-02 |
| Sat
10:48
Denver (DEN)
13:56
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:08 Effective 2026-02-14 through 2026-02-28 |
| Wed,Sat
11:38
Denver (DEN)
14:46
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:08 Effective 2026-01-21 through 2026-02-07 |
| Wed
11:40
Denver (DEN)
14:48
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:08 Operates only on 2026-01-14 |
| Sat
11:40
Denver (DEN)
14:48
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:08 Operates only on 2026-01-17 |
| Wed
12:48
Denver (DEN)
15:53
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:05 Effective 2026-02-11 through 2026-03-04 |
| Fri
15:26
Denver (DEN)
18:32
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:06 Operates only on 2026-01-16 |
| Fri
15:38
Denver (DEN)
18:44
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:06 Effective 2026-01-23 through 2026-02-06 |
| Mon
15:45
Denver (DEN)
18:51
Saint Louis (STL) 1 Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:06 Operates only on 2026-01-19 |
| Mon,Thu,Fri,Sun
20:45
Denver (DEN)
23:55
Saint Louis (STL) 2 Southwest Airlines WN 3317 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-06-04 through 2026-08-03 |
| Sun
12:20
Denver (DEN)
15:20
Saint Louis (STL) 2 Southwest Airlines WN 3449 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-09 through 2026-09-27 |
| Mon,Thu,Fri
18:45
Denver (DEN)
21:50
Saint Louis (STL) 2 Southwest Airlines WN 3449 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-08-06 through 2026-09-28 |
| Mon,Thu,Fri
20:05
Denver (DEN)
23:10
Saint Louis (STL) 2 Southwest Airlines WN 3667 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-08-06 through 2026-09-28 |
| Sun
20:20
Denver (DEN)
23:25
Saint Louis (STL) 2 Southwest Airlines WN 3667 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-08-09 through 2026-09-27 |
| Sun
06:05
Denver (DEN)
09:10
Saint Louis (STL) 2 Southwest Airlines WN 3780 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-06-07 through 2026-08-02 |
| Thu
06:55
Denver (DEN)
10:10
Saint Louis (STL) 2 Southwest Airlines WN 4150 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-02-05 |
| Mon,Tue,Sun
21:45
Denver (DEN)
00:45
Saint Louis (STL) 2 Southwest Airlines WN 4156 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2026-01-04 The flight arrives 1 day after departure. |
| Fri
21:55
Denver (DEN)
01:00
Saint Louis (STL) 2 Southwest Airlines WN 4156 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-02 The flight arrives 1 day after departure. |
| Tue,Wed
15:55
Denver (DEN)
19:05
Saint Louis (STL) 2 Southwest Airlines WN 4213 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-06-09 through 2026-07-29 |
| Thu
19:15
Denver (DEN)
22:20
Saint Louis (STL) 2 Southwest Airlines WN 4216 Non-stop Boeing 737-700 (73W) 2:05 Valid until 2026-01-01 |
| Sun
18:50
Denver (DEN)
22:00
Saint Louis (STL) 2 Southwest Airlines WN 4355 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-05-24 |
| Sun
19:15
Denver (DEN)
22:20
Saint Louis (STL) 2 Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-04-12 through 2026-05-17 |
- A domestic route departing from the Denver airport (DEN) and arriving at Saint Louis airport (STL).
- The flight distance is 767 miles, or 1235 km.
- The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 1:56 and 2:20.
