United Airlines flights from Denver (DEN) to San Antonio (SAT).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sat 17:33 Denver (DEN) 20:46 San Antonio (SAT) B
United Airlines UA 270 Non-stop Boeing 737-800 (738) 2:13 Effective 2026-03-05 through 2026-03-14
Wed 17:33 Denver (DEN) 20:46 San Antonio (SAT) B
United Airlines UA 270 Non-stop Airbus A319 (319) 2:13 Operates only on 2026-03-11
Tue-Sat 17:33 Denver (DEN) 20:46 San Antonio (SAT) B
United Airlines UA 270 Non-stop Boeing 737-800 (738) 2:13 Effective 2026-03-17 through 2026-03-28
Sun 17:35 Denver (DEN) 20:51 San Antonio (SAT) B
United Airlines UA 270 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-03-08 through 2026-03-22
Mon 17:39 Denver (DEN) 20:55 San Antonio (SAT) B
United Airlines UA 270 Non-stop Boeing 737-800 (738) 2:16 Operates only on 2026-03-23
Mon 17:40 Denver (DEN) 20:56 San Antonio (SAT) B
United Airlines UA 270 Non-stop Boeing 737-800 (738) 2:16 Operates only on 2026-03-16
Daily 20:30 Denver (DEN) 23:37 San Antonio (SAT) B
United Airlines UA 395 Non-stop Boeing 737-800 (738) 2:07 Effective 2026-05-21 through 2026-08-17
Mon,Tue,Thu-Sun 13:40 Denver (DEN) 16:55 San Antonio (SAT) B
United Airlines UA 416 Non-stop Airbus A319 (319) 2:15 Effective 2026-02-12 through 2026-02-24
Daily 13:40 Denver (DEN) 16:55 San Antonio (SAT) B
United Airlines UA 416 Non-stop Airbus A319 (319) 2:15 Effective 2026-02-25 through 2026-03-04
Wed 13:42 Denver (DEN) 16:57 San Antonio (SAT) B
United Airlines UA 416 Non-stop Boeing 737 MAX 9 (7M9) 2:15 Operates only on 2026-02-18
Daily 20:20 Denver (DEN) 23:32 San Antonio (SAT) B
United Airlines UA 757 Non-stop Boeing 737 MAX 8 (7M8) 2:12 Effective 2026-03-05 through 2026-03-28
Daily 13:25 Denver (DEN) 16:30 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737-800 (738) 2:05 Effective from 2026-05-21
Daily 13:36 Denver (DEN) 16:51 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Airbus A320 (320) 2:15 Effective 2026-03-05 through 2026-03-28
Daily 13:36 Denver (DEN) 16:53 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Airbus A319 (319) 2:17 Effective 2026-03-29 through 2026-04-29
Daily 13:40 Denver (DEN) 16:56 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Effective 2026-04-30 through 2026-05-20
Tue 13:41 Denver (DEN) 16:53 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737 MAX 9 (7M9) 2:12 Operates only on 2026-01-06
Mon-Fri,Sun 13:41 Denver (DEN) 16:53 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737 MAX 8 (7M8) 2:12 Effective 2026-01-07 through 2026-02-11
Sat 13:41 Denver (DEN) 16:53 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737 MAX 9 (7M9) 2:12 Effective 2026-01-10 through 2026-02-07
Mon-Thu,Sat,Sun 13:45 Denver (DEN) 16:57 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737 MAX 8 (7M8) 2:12 Valid until 2026-01-05
Fri 13:45 Denver (DEN) 16:53 San Antonio (SAT) B
United Airlines UA 1022 Non-stop Boeing 737 MAX 8 (7M8) 2:08 Operates only on 2026-01-02
Daily 17:30 Denver (DEN) 20:46 San Antonio (SAT) B
United Airlines UA 1110 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-04-30 through 2026-05-20
Daily 17:33 Denver (DEN) 20:44 San Antonio (SAT) B
United Airlines UA 1110 Non-stop Boeing 737-800 (738) 2:11 Effective 2026-01-06 through 2026-02-11
Daily 17:33 Denver (DEN) 20:49 San Antonio (SAT) B
United Airlines UA 1110 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-03-29 through 2026-04-29
Daily 17:42 Denver (DEN) 20:56 San Antonio (SAT) B
United Airlines UA 1110 Non-stop Boeing 737-800 (738) 2:14 Effective 2026-02-12 through 2026-03-04
Daily 17:45 Denver (DEN) 21:00 San Antonio (SAT) B
United Airlines UA 1110 Non-stop Boeing 737-800 (738) 2:15 Valid until 2026-01-05
Daily 18:00 Denver (DEN) 21:07 San Antonio (SAT) B
United Airlines UA 1110 Non-stop Boeing 737-800 (738) 2:07 Effective from 2026-05-21
Daily 09:39 Denver (DEN) 12:55 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-03-29 through 2026-04-29
Daily 09:40 Denver (DEN) 12:56 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-04-30 through 2026-05-20
Daily 09:50 Denver (DEN) 13:08 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-02-12 through 2026-03-04
Daily 09:53 Denver (DEN) 13:09 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Airbus A320 (320) 2:16 Effective 2026-01-06 through 2026-02-03
Daily 09:53 Denver (DEN) 13:09 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Airbus A320 (320) 2:16 Effective 2026-02-05 through 2026-02-11
Daily 09:55 Denver (DEN) 13:12 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Airbus A319 (319) 2:17 Valid until 2026-01-04
Mon 09:55 Denver (DEN) 13:12 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:17 Operates only on 2026-01-05
Mon-Sat 09:55 Denver (DEN) 13:13 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:18 Effective 2026-03-05 through 2026-03-28
Wed 09:57 Denver (DEN) 13:13 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Airbus A320 (320) 2:16 Operates only on 2026-02-04
Daily 10:00 Denver (DEN) 13:05 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:05 Effective from 2026-05-21
Sun 10:06 Denver (DEN) 13:18 San Antonio (SAT) B
United Airlines UA 2625 Non-stop Boeing 737-800 (738) 2:12 Effective 2026-03-08 through 2026-03-22
Daily 20:20 Denver (DEN) 23:47 San Antonio (SAT) B
United Airlines UA 5370 Non-stop Embraer EMB 175 (E7W) 2:27 Valid until 2026-01-04




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United Airlines flights from Denver (DEN) to San Antonio (SAT).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA270
17:33
Denver (DEN)

20:46
San Antonio (SAT) B
Effective 2026-03-05 through 2026-03-14
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:13, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA270
17:33
Denver (DEN)

20:46
San Antonio (SAT) B
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:13, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA270
17:33
Denver (DEN)

20:46
San Antonio (SAT) B
Effective 2026-03-17 through 2026-03-28
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:13, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA270
17:35
Denver (DEN)

20:51
San Antonio (SAT) B
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA270
17:39
Denver (DEN)

20:55
San Antonio (SAT) B
Operates only on 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA270
17:40
Denver (DEN)

20:56
San Antonio (SAT) B
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA395
20:30
Denver (DEN)

23:37
San Antonio (SAT) B
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA416
13:40
Denver (DEN)

16:55
San Antonio (SAT) B
Effective 2026-02-12 through 2026-02-24
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA416
13:40
Denver (DEN)

16:55
San Antonio (SAT) B
Effective 2026-02-25 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA416
13:42
Denver (DEN)

16:57
San Antonio (SAT) B
Operates only on 2026-02-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA757
20:20
Denver (DEN)

23:32
San Antonio (SAT) B
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1022
13:25
Denver (DEN)

16:30
San Antonio (SAT) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1022
13:36
Denver (DEN)

16:51
San Antonio (SAT) B
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1022
13:36
Denver (DEN)

16:53
San Antonio (SAT) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1022
13:40
Denver (DEN)

16:56
San Antonio (SAT) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1022
13:41
Denver (DEN)

16:53
San Antonio (SAT) B
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:12, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1022
13:41
Denver (DEN)

16:53
San Antonio (SAT) B
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1022
13:41
Denver (DEN)

16:53
San Antonio (SAT) B
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:12, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1022
13:45
Denver (DEN)

16:57
San Antonio (SAT) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1022
13:45
Denver (DEN)

16:53
San Antonio (SAT) B
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1110
17:30
Denver (DEN)

20:46
San Antonio (SAT) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1110
17:33
Denver (DEN)

20:44
San Antonio (SAT) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1110
17:33
Denver (DEN)

20:49
San Antonio (SAT) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1110
17:42
Denver (DEN)

20:56
San Antonio (SAT) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1110
17:45
Denver (DEN)

21:00
San Antonio (SAT) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1110
18:00
Denver (DEN)

21:07
San Antonio (SAT) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
09:39
Denver (DEN)

12:55
San Antonio (SAT) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
09:40
Denver (DEN)

12:56
San Antonio (SAT) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
09:50
Denver (DEN)

13:08
San Antonio (SAT) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:18, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
09:53
Denver (DEN)

13:09
San Antonio (SAT) B
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2625
09:53
Denver (DEN)

13:09
San Antonio (SAT) B
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2625
09:55
Denver (DEN)

13:12
San Antonio (SAT) B
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2625
09:55
Denver (DEN)

13:12
San Antonio (SAT) B
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:17, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
09:55
Denver (DEN)

13:13
San Antonio (SAT) B
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:18, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
09:57
Denver (DEN)

13:13
San Antonio (SAT) B
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2625
10:00
Denver (DEN)

13:05
San Antonio (SAT) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2625
10:06
Denver (DEN)

13:18
San Antonio (SAT) B
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:12, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA5370
20:20
Denver (DEN)

23:47
San Antonio (SAT) B
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E7W)
  • A domestic route departing from the Denver airport (DEN) and arriving at San Antonio airport (SAT).
  • The flight distance is 795 miles, or 1279 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 2:05 and 2:27.
All DEN-SAT flights
All United Airlines flights
Return (SAT-DEN) flights
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