All airlines flying from Saint Louis (STL) to Denver (DEN).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon-Wed
21:45
Saint Louis (STL) 2
23:05
Denver (DEN) Southwest Airlines WN 2198 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-11-25 through 2025-12-01 |
| Mon,Tue,Fri,Sun
21:45
Saint Louis (STL) 2
23:05
Denver (DEN) Southwest Airlines WN 2198 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-12-19 through 2026-01-04 |
| Thu
13:40
Saint Louis (STL) 2
15:00
Denver (DEN) Southwest Airlines WN 2209 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-11-27 |
| Mon,Thu-Sun
05:30
Saint Louis (STL) 2
06:50
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-02 through 2025-11-16 |
| Mon,Fri,Sun
05:30
Saint Louis (STL) 2
06:50
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-21 through 2025-11-28 |
| Sun
05:30
Saint Louis (STL) 2
06:50
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2025-11-30 |
| Fri-Sun
05:30
Saint Louis (STL) 2
06:50
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-06 through 2025-12-14 |
| Thu
05:30
Saint Louis (STL) 2
06:50
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-12-18 |
| Mon
05:30
Saint Louis (STL) 2
06:50
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-01-05 |
| Tue,Wed,Sat
05:35
Saint Louis (STL) 2
07:00
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-22 through 2025-11-29 |
| Mon
05:35
Saint Louis (STL) 2
07:00
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-12-01 |
| Mon,Tue,Fri-Sun
05:35
Saint Louis (STL) 2
07:00
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-19 through 2026-01-04 |
| Tue,Wed
10:50
Saint Louis (STL) 2
12:10
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
10:50
Saint Louis (STL) 2
12:10
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
10:50
Saint Louis (STL) 2
12:10
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
10:50
Saint Louis (STL) 2
12:10
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
10:50
Saint Louis (STL) 2
12:10
Denver (DEN) Southwest Airlines WN 2254 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-24 through 2026-01-01 |
| Thu
05:20
Saint Louis (STL) 1
06:50
Denver (DEN) United Airlines UA 2316 Non-stop Airbus A319 (319) 2:30 Operates only on 2025-05-22 |
| Mon,Thu,Fri
05:20
Saint Louis (STL) 2
06:40
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-06-05 through 2025-07-03 |
| Sat
05:20
Saint Louis (STL) 2
06:40
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-06-07 through 2025-08-02 |
| Mon,Thu,Fri
05:20
Saint Louis (STL) 2
06:40
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-07-07 through 2025-08-04 |
| Sun
05:45
Saint Louis (STL) 2
07:00
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-08 through 2025-08-03 |
| Tue,Wed
09:05
Saint Louis (STL) 2
10:25
Denver (DEN) Southwest Airlines WN 2378 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-10 through 2025-07-30 |
| Daily
16:30
Saint Louis (STL) 1
17:50
Denver (DEN) United Airlines UA 2405 Non-stop Airbus A319 (319) 2:20 Effective 2025-08-19 through 2025-09-24 |
| Sat,Sun
16:30
Saint Louis (STL) 1
17:50
Denver (DEN) United Airlines UA 2405 Non-stop Airbus A319 (319) 2:20 Effective 2025-10-26 through 2025-12-14 |
| Sun
16:30
Saint Louis (STL) 1
17:50
Denver (DEN) United Airlines UA 2405 Non-stop Airbus A319 (319) 2:20 Effective 2025-12-21 through 2026-01-04 |
| Daily
16:40
Saint Louis (STL) 1
18:01
Denver (DEN) United Airlines UA 2405 Non-stop Boeing 737 MAX 8 (7M8) 2:21 Effective 2025-09-25 through 2025-10-25 |
| Tue,Wed
13:45
Saint Louis (STL) 2
15:05
Denver (DEN) Southwest Airlines WN 2441 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-11-04 through 2025-11-12 |
| Mon-Thu
13:45
Saint Louis (STL) 2
15:05
Denver (DEN) Southwest Airlines WN 2441 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-11-17 through 2025-11-20 |
| Mon-Fri
13:45
Saint Louis (STL) 2
15:05
Denver (DEN) Southwest Airlines WN 2441 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-12-02 through 2025-12-11 |
| Mon-Wed
13:45
Saint Louis (STL) 2
15:05
Denver (DEN) Southwest Airlines WN 2441 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-12-15 through 2025-12-17 |
| Wed,Thu
13:45
Saint Louis (STL) 2
15:05
Denver (DEN) Southwest Airlines WN 2441 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-12-24 through 2026-01-01 |
| Mon,Thu,Fri
17:10
Saint Louis (STL) 2
18:35
Denver (DEN) Southwest Airlines WN 2457 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2025-06-02 |
| Tue,Wed
17:55
Saint Louis (STL) 2
19:20
Denver (DEN) Southwest Airlines WN 2457 Non-stop Boeing 737-700 (73W) 2:25 Valid until 2025-06-04 |
| Sat
18:15
Saint Louis (STL) 2
19:45
Denver (DEN) Southwest Airlines WN 2457 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2025-05-03 |
| Sat
18:15
Saint Louis (STL) 2
19:45
Denver (DEN) Southwest Airlines WN 2457 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-05-10 through 2025-05-31 |
| Sun
07:45
Saint Louis (STL) 2
09:05
Denver (DEN) Southwest Airlines WN 2470 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-05-18 |
| Sun
07:45
Saint Louis (STL) 2
09:05
Denver (DEN) Southwest Airlines WN 2470 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-06-01 |
| Tue,Wed
05:55
Saint Louis (STL) 2
07:15
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-07 through 2025-10-29 |
| Sun
14:10
Saint Louis (STL) 2
15:30
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-05 through 2025-10-26 |
| Sat
15:35
Saint Louis (STL) 2
16:55
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-04 through 2025-11-01 |
| Mon,Thu,Fri
16:40
Saint Louis (STL) 2
18:00
Denver (DEN) Southwest Airlines WN 2488 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-02 through 2025-10-31 |
| Mon-Fri
16:30
Saint Louis (STL) 1
17:50
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A319 (319) 2:20 Effective 2025-10-27 through 2025-12-01 |
| Mon-Sat
16:30
Saint Louis (STL) 1
17:50
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A319 (319) 2:20 Effective 2025-12-18 through 2026-01-10 |
| Daily
16:30
Saint Louis (STL) 1
17:50
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A319 (319) 2:20 Effective from 2026-01-11 |
| Mon-Sat
16:45
Saint Louis (STL) 1
18:15
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A319 (319) 2:30 Valid until 2025-05-10 |
| Sun
16:45
Saint Louis (STL) 1
18:15
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A320 (320) 2:30 Operates only on 2025-05-04 |
| Daily
16:45
Saint Louis (STL) 1
18:15
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A319 (319) 2:30 Effective 2025-05-11 through 2025-05-21 |
| Daily
16:45
Saint Louis (STL) 1
18:09
Denver (DEN) United Airlines UA 2618 Non-stop Airbus A320 (320) 2:24 Effective 2025-08-01 through 2025-08-18 |
| Daily
13:30
Saint Louis (STL) 1
15:00
Denver (DEN) United Airlines UA 2625 Non-stop Airbus A320 (320) 2:30 Effective 2025-08-19 through 2025-09-24 |
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Parallax here STL-DEN
- A domestic route departing from the Saint Louis airport (STL) and arriving at Denver airport (DEN).
- The flight distance is 767 miles, or 1235 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:15 and 2:39.
