United Airlines flight UA 1172: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 00:30 San Jose (SJO) M 05:28 Houston George Bush (IAH) E
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:58 Effective 2026-05-22 through 2026-08-10
Tue 00:30 San Jose (SJO) M 05:19 Houston George Bush (IAH) E
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:49 Operates only on 2026-08-11
Daily 05:30 San Jose (SJO) M 10:24 Houston George Bush (IAH) E
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:54 Effective 2026-03-08 through 2026-03-28
Daily 06:30 San Jose (SJO) M 10:24 Houston George Bush (IAH) E
UA 1172 Non-stop Boeing 737-800 (738) 3:54 Valid until 2026-02-03
Daily 06:30 San Jose (SJO) M 10:24 Houston George Bush (IAH) E
UA 1172 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-02-05 through 2026-02-12
Fri,Sat 06:30 San Jose (SJO) M 10:24 Houston George Bush (IAH) E
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:54 Effective 2026-03-06 through 2026-03-07
Daily 11:55 Houston George Bush (IAH) C 13:36 Santa Ana (SNA)
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:41 Effective 2026-03-29 through 2026-05-20
Thu 12:25 Houston George Bush (IAH) C 14:02 Santa Ana (SNA)
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Operates only on 2026-05-21
Daily 12:25 Houston George Bush (IAH) C 14:02 Santa Ana (SNA)
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 3:37 Effective from 2026-08-12
Thu 16:00 Santa Ana (SNA) 19:14 Denver (DEN)
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Operates only on 2026-05-21
Mon,Wed-Sun 16:00 Santa Ana (SNA) 19:14 Denver (DEN)
UA 1172 Non-stop Boeing 737 MAX 8 (7M8) 2:14 Effective 2026-08-12 through 2026-08-17
Non-Direct Flights:
Thu 12:25 Houston George Bush (IAH) C 19:14 Denver (DEN)
UA 1172 1-stop Boeing 737 MAX 8 (7M8) 7:49 Operates only on 2026-05-21
Mon,Wed-Sun 12:25 Houston George Bush (IAH) C 19:14 Denver (DEN)
UA 1172 1-stop Boeing 737 MAX 8 (7M8) 7:49 Effective 2026-08-12 through 2026-08-17
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1172: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1172
00:30
San Jose (SJO) M

05:28
Houston George Bush (IAH) E
Effective 2026-05-22 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:58, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
00:30
San Jose (SJO) M

05:19
Houston George Bush (IAH) E
Operates only on 2026-08-11
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:49, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
05:30
San Jose (SJO) M

10:24
Houston George Bush (IAH) E
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:54, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
06:30
San Jose (SJO) M

10:24
Houston George Bush (IAH) E
Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:54, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1172
06:30
San Jose (SJO) M

10:24
Houston George Bush (IAH) E
Effective 2026-02-05 through 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:54, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1172
06:30
San Jose (SJO) M

10:24
Houston George Bush (IAH) E
Effective 2026-03-06 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 3:54, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
11:55
Houston George Bush (IAH) C

13:36
Santa Ana (SNA)
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:41, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
12:25
Houston George Bush (IAH) C

14:02
Santa Ana (SNA)
Operates only on 2026-05-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
12:25
Houston George Bush (IAH) C

14:02
Santa Ana (SNA)
Effective from 2026-08-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
16:00
Santa Ana (SNA)

19:14
Denver (DEN)
Operates only on 2026-05-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1172
16:00
Santa Ana (SNA)

19:14
Denver (DEN)
Effective 2026-08-12 through 2026-08-17
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:14, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1172
12:25
Houston George Bush (IAH) C

19:14
Denver (DEN)
Operates only on 2026-05-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:49, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1172
12:25
Houston George Bush (IAH) C

19:14
Denver (DEN)
Effective 2026-08-12 through 2026-08-17
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 7:49, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Houston George Bush (IAH) - Denver (DEN)
  • Houston George Bush (IAH) - Santa Ana (SNA)
  • San Jose (SJO) - Houston George Bush (IAH)
  • Santa Ana (SNA) - Denver (DEN)
All United Airlines flights
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