All airlines flying from San Antonio (SAT) to Denver (DEN).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon,Thu,Fri
20:24
San Antonio (SAT) A
21:49
Denver (DEN) Frontier Airlines F9 2097 Non-stop Airbus A320neo (32N) 2:25 Effective 2026-01-22 through 2026-02-09 |
| Sun
20:24
San Antonio (SAT) A
21:49
Denver (DEN) Frontier Airlines F9 2097 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-01-25 through 2026-02-08 |
| Daily
05:47
San Antonio (SAT) B
07:05
Denver (DEN) United Airlines UA 2316 Non-stop Boeing 737 MAX 8 (7M8) 2:18 Effective 2026-03-05 through 2026-03-28 |
| Mon-Fri,Sun
06:45
San Antonio (SAT) A
08:09
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A321neo (32Q) 2:24 Valid until 2026-01-05 |
| Tue,Sat
06:45
San Antonio (SAT) A
08:09
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320neo (32N) 2:24 Effective 2026-01-03 through 2026-01-06 |
| Daily
06:45
San Antonio (SAT) A
08:08
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320neo (32N) 2:23 Effective 2026-03-06 through 2026-03-13 |
| Daily
06:45
San Antonio (SAT) A
08:08
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A321 (321) 2:23 Effective 2026-03-14 through 2026-03-31 |
| Daily
06:45
San Antonio (SAT) A
08:09
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A321 (321) 2:24 Effective 2026-04-01 through 2026-04-13 |
| Sun
19:07
San Antonio (SAT) A
20:32
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320neo (32N) 2:25 Effective 2026-02-15 through 2026-03-01 |
| Sat
19:56
San Antonio (SAT) A
21:21
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320neo (32N) 2:25 Effective 2026-02-14 through 2026-02-28 |
| Thu
20:20
San Antonio (SAT) A
21:45
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320neo (32N) 2:25 Operates only on 2026-02-26 |
| Fri
20:22
San Antonio (SAT) A
21:47
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320neo (32N) 2:25 Effective 2026-02-13 through 2026-02-27 |
| Mon
20:22
San Antonio (SAT) A
21:47
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A320 (320) 2:25 Effective 2026-02-16 through 2026-03-02 |
| Thu
20:25
San Antonio (SAT) A
21:49
Denver (DEN) Frontier Airlines F9 2355 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-02-12 through 2026-02-19 |
| Daily
16:35
San Antonio (SAT) B
17:56
Denver (DEN) United Airlines UA 2479 Non-stop Airbus A320 (320) 2:21 Effective 2026-03-29 through 2026-04-29 |
| Daily
16:38
San Antonio (SAT) B
17:58
Denver (DEN) United Airlines UA 2479 Non-stop Airbus A320 (320) 2:20 Effective 2026-04-30 through 2026-05-20 |
| Daily
16:40
San Antonio (SAT) B
18:02
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-03-05 through 2026-03-28 |
| Mon-Fri,Sun
16:43
San Antonio (SAT) B
18:11
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-01-06 through 2026-01-13 |
| Sat
16:43
San Antonio (SAT) B
18:12
Denver (DEN) United Airlines UA 2479 Non-stop Airbus A319 (319) 2:29 Effective 2026-01-10 through 2026-02-07 |
| Wed
16:43
San Antonio (SAT) B
18:11
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737-900 (739) 2:28 Effective 2026-01-14 through 2026-01-28 |
| Mon,Tue,Thu,Fri,Sun
16:43
San Antonio (SAT) B
18:11
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-01-15 through 2026-02-03 |
| Mon-Fri,Sun
16:43
San Antonio (SAT) B
18:11
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737 MAX 8 (7M8) 2:28 Effective 2026-02-04 through 2026-02-10 |
| Wed
16:43
San Antonio (SAT) B
18:11
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737-900 (739) 2:28 Operates only on 2026-02-11 |
| Mon-Fri,Sun
16:45
San Antonio (SAT) B
18:07
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-02-12 through 2026-03-04 |
| Sat
16:45
San Antonio (SAT) B
18:07
Denver (DEN) United Airlines UA 2479 Non-stop Airbus A319 (319) 2:22 Effective 2026-02-14 through 2026-02-28 |
| Daily
16:45
San Antonio (SAT) B
18:01
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737-800 (738) 2:16 Effective from 2026-05-21 |
| Daily
16:55
San Antonio (SAT) B
18:20
Denver (DEN) United Airlines UA 2479 Non-stop Boeing 737-800 (738) 2:25 Valid until 2026-01-05 |
| Mon,Thu,Fri
12:40
San Antonio (SAT) A
13:55
Denver (DEN) Southwest Airlines WN 2702 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed
13:30
San Antonio (SAT) A
14:45
Denver (DEN) Southwest Airlines WN 2702 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-03-10 through 2026-04-01 |
| Sat
14:55
San Antonio (SAT) A
16:10
Denver (DEN) Southwest Airlines WN 2702 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-07 through 2026-04-04 |
| Sun
08:00
San Antonio (SAT) A
09:15
Denver (DEN) Southwest Airlines WN 2763 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-07 through 2026-08-02 |
| Mon,Thu,Fri
16:05
San Antonio (SAT) A
17:20
Denver (DEN) Southwest Airlines WN 2805 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-05 through 2026-04-06 |
| Tue
08:30
San Antonio (SAT) B
09:59
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-900 (739) 2:29 Operates only on 2026-01-06 |
| Daily
08:30
San Antonio (SAT) B
09:59
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:29 Effective 2026-01-07 through 2026-02-03 |
| Daily
08:30
San Antonio (SAT) B
09:59
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:29 Effective 2026-02-05 through 2026-02-11 |
| Wed
08:40
San Antonio (SAT) B
10:09
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:29 Operates only on 2026-02-04 |
| Daily
08:45
San Antonio (SAT) B
10:12
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:27 Valid until 2026-01-05 |
| Daily
08:45
San Antonio (SAT) B
10:09
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:24 Effective 2026-03-29 through 2026-05-20 |
| Daily
08:51
San Antonio (SAT) B
10:13
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-03-05 through 2026-03-28 |
| Daily
08:55
San Antonio (SAT) B
10:19
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:24 Effective from 2026-05-21 |
| Daily
09:10
San Antonio (SAT) B
10:32
Denver (DEN) United Airlines UA 2853 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-02-12 through 2026-03-04 |
| Mon
05:25
San Antonio (SAT) A
06:45
Denver (DEN) Southwest Airlines WN 2892 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2026-01-05 |
| Wed,Thu
18:30
San Antonio (SAT) A
19:50
Denver (DEN) Southwest Airlines WN 2892 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2026-01-01 |
| Sat
18:45
San Antonio (SAT) A
20:00
Denver (DEN) Southwest Airlines WN 2954 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-07 through 2026-04-04 |
| Tue,Wed
05:45
San Antonio (SAT) A
07:00
Denver (DEN) Southwest Airlines WN 3195 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-10 through 2026-04-01 |
| Sat
06:15
San Antonio (SAT) A
07:30
Denver (DEN) Southwest Airlines WN 3195 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-07 through 2026-04-04 |
| Sun
06:25
San Antonio (SAT) A
07:40
Denver (DEN) Southwest Airlines WN 3195 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-08 through 2026-04-05 |
| Mon,Thu,Fri
06:30
San Antonio (SAT) A
07:45
Denver (DEN) Southwest Airlines WN 3195 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-05 through 2026-04-06 |
| Sat
06:05
San Antonio (SAT) A
07:20
Denver (DEN) Southwest Airlines WN 3197 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri
06:15
San Antonio (SAT) A
07:30
Denver (DEN) Southwest Airlines WN 3197 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-09 through 2026-06-01 |
- A domestic route departing from the San Antonio airport (SAT) and arriving at Denver airport (DEN).
- The flight distance is 795 miles, or 1279 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 2:10 and 2:37.
