United Airlines flight UA 1265: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:35 Guanacaste (LIR) 12:18 Houston George Bush (IAH) E
UA 1265 Non-stop Boeing 737-800 (738) 3:43 Effective 2026-03-08 through 2026-03-28
Mon-Sat 07:35 Guanacaste (LIR) 12:18 Houston George Bush (IAH) E
UA 1265 Non-stop Boeing 737-800 (738) 3:43 Effective from 2026-10-26
Daily 08:00 Denver (DEN) 10:52 Kansas City (MCI)
UA 1265 Non-stop Boeing 737-800 (738) 1:52 Effective 2026-05-21 through 2026-10-25
Daily 08:35 Guanacaste (LIR) 12:18 Houston George Bush (IAH) E
UA 1265 Non-stop Boeing 737-800 (738) 3:43 Valid until 2026-02-03
Daily 08:35 Guanacaste (LIR) 12:18 Houston George Bush (IAH) E
UA 1265 Non-stop Boeing 737-800 (738) 3:43 Effective 2026-02-05 through 2026-03-07
Sun 10:00 Guanacaste (LIR) 14:42 Houston George Bush (IAH) E
UA 1265 Non-stop Boeing 737-800 (738) 3:42 Operates only on 2026-03-29
Mon-Sat 19:29 Newark Liberty, New York (EWR) C 22:35 Houston George Bush (IAH) C
UA 1265 Non-stop Boeing 737 MAX 9 (7M9) 4:06 Effective 2026-03-30 through 2026-04-29
This flight number is listed as serving the following routes:


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United Airlines flight UA 1265: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1265
07:35
Guanacaste (LIR)

12:18
Houston George Bush (IAH) E
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1265
07:35
Guanacaste (LIR)

12:18
Houston George Bush (IAH) E
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1265
08:00
Denver (DEN)

10:52
Kansas City (MCI)
Effective 2026-05-21 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1265
08:35
Guanacaste (LIR)

12:18
Houston George Bush (IAH) E
Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1265
08:35
Guanacaste (LIR)

12:18
Houston George Bush (IAH) E
Effective 2026-02-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1265
10:00
Guanacaste (LIR)

14:42
Houston George Bush (IAH) E
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:42, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1265
19:29
Newark Liberty, New York (EWR) C

22:35
Houston George Bush (IAH) C
Effective 2026-03-30 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:06, non-stop
Boeing 737 MAX 9 (7M9)
This flight number is listed as serving the following routes:
  • Denver (DEN) - Kansas City (MCI)
  • Guanacaste (LIR) - Houston George Bush (IAH)
  • Newark Liberty, New York (EWR) - Houston George Bush (IAH)
All United Airlines flights
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