United Airlines flights from Guanacaste (LIR) to George Bush, Houston (IAH).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat,Sun 11:35 Guanacaste (LIR) 16:18 George Bush, Houston (IAH) E
United Airlines UA 401 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-03-09 through 2025-03-29
Sat 12:35 Guanacaste (LIR) 16:18 George Bush, Houston (IAH) E
United Airlines UA 401 Non-stop Boeing 737-900 (739) 3:43 Operates only on 2025-03-08
Daily 15:27 Guanacaste (LIR) 20:05 George Bush, Houston (IAH) E
United Airlines UA 401 Non-stop Boeing 737-800 (738) 3:38 Effective from 2025-03-30
Mon,Tue,Thu-Sun 16:00 Guanacaste (LIR) 19:43 George Bush, Houston (IAH) E
United Airlines UA 401 Non-stop Boeing 737-900 (739) 3:43 Effective 2024-12-19 through 2025-01-06
Wed 16:00 Guanacaste (LIR) 19:43 George Bush, Houston (IAH) E
United Airlines UA 401 Non-stop Boeing 737 MAX 9 (7M9) 3:43 Effective 2024-12-25 through 2025-01-01
Sat,Sun 16:00 Guanacaste (LIR) 19:43 George Bush, Houston (IAH) E
United Airlines UA 401 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-02-15 through 2025-03-02
Sat,Sun 11:20 Guanacaste (LIR) 15:58 George Bush, Houston (IAH) E
United Airlines UA 1036 Non-stop Boeing 737-800 (738) 3:38 Effective from 2025-05-24
Mon-Sat 07:50 Guanacaste (LIR) 12:33 George Bush, Houston (IAH) E
United Airlines UA 1265 Non-stop Boeing 737-800 (738) 3:43 Effective 2024-10-28 through 2024-11-02
Daily 07:50 Guanacaste (LIR) 12:33 George Bush, Houston (IAH) E
United Airlines UA 1265 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-03-09 through 2025-03-29
Daily 08:50 Guanacaste (LIR) 12:33 George Bush, Houston (IAH) E
United Airlines UA 1265 Non-stop Boeing 737-800 (738) 3:43 Effective 2024-11-03 through 2025-02-12
Daily 08:50 Guanacaste (LIR) 12:33 George Bush, Houston (IAH) E
United Airlines UA 1265 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-02-13 through 2025-03-08
Sun 10:00 Guanacaste (LIR) 14:38 George Bush, Houston (IAH) E
United Airlines UA 1265 Non-stop Boeing 737-800 (738) 3:38 Operates only on 2025-03-30
Daily 13:14 Guanacaste (LIR) 17:51 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-800 (738) 3:37 Valid until 2024-10-26
Mon-Fri,Sun 13:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2024-10-27 through 2024-11-01
Sat 13:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-800 (738) 3:43 Operates only on 2024-11-02
Daily 13:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-03-09 through 2025-03-29
Daily 13:20 Guanacaste (LIR) 17:58 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-900 (739) 3:38 Effective from 2025-03-30
Mon-Fri,Sun 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2024-11-03 through 2024-12-02
Sat 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-800 (738) 3:43 Effective 2024-11-09 through 2024-12-07
Mon-Fri 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737 MAX 9 (7M9) 3:43 Effective 2024-12-03 through 2024-12-18
Sat,Sun 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-800 (738) 3:43 Effective 2024-12-08 through 2024-12-15
Daily 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
United Airlines UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2024-12-19 through 2025-03-08




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United Airlines flights from Guanacaste (LIR) to George Bush, Houston (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA401
11:35
Guanacaste (LIR)

16:18
George Bush, Houston (IAH) E
Effective 2025-03-09 through 2025-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA401
12:35
Guanacaste (LIR)

16:18
George Bush, Houston (IAH) E
Operates only on 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA401
15:27
Guanacaste (LIR)

20:05
George Bush, Houston (IAH) E
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:38, non-stop
Boeing 737-800 (738)
United Airlines UA401
16:00
Guanacaste (LIR)

19:43
George Bush, Houston (IAH) E
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA401
16:00
Guanacaste (LIR)

19:43
George Bush, Houston (IAH) E
Effective 2024-12-25 through 2025-01-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:43, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA401
16:00
Guanacaste (LIR)

19:43
George Bush, Houston (IAH) E
Effective 2025-02-15 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA1036
11:20
Guanacaste (LIR)

15:58
George Bush, Houston (IAH) E
Effective from 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:38, non-stop
Boeing 737-800 (738)
United Airlines UA1265
07:50
Guanacaste (LIR)

12:33
George Bush, Houston (IAH) E
Effective 2024-10-28 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-800 (738)
United Airlines UA1265
07:50
Guanacaste (LIR)

12:33
George Bush, Houston (IAH) E
Effective 2025-03-09 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA1265
08:50
Guanacaste (LIR)

12:33
George Bush, Houston (IAH) E
Effective 2024-11-03 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-800 (738)
United Airlines UA1265
08:50
Guanacaste (LIR)

12:33
George Bush, Houston (IAH) E
Effective 2025-02-13 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA1265
10:00
Guanacaste (LIR)

14:38
George Bush, Houston (IAH) E
Operates only on 2025-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:38, non-stop
Boeing 737-800 (738)
United Airlines UA1516
13:14
Guanacaste (LIR)

17:51
George Bush, Houston (IAH) E
Valid until 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Boeing 737-800 (738)
United Airlines UA1516
13:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2024-10-27 through 2024-11-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA1516
13:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-800 (738)
United Airlines UA1516
13:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2025-03-09 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA1516
13:20
Guanacaste (LIR)

17:58
George Bush, Houston (IAH) E
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:38, non-stop
Boeing 737-900 (739)
United Airlines UA1516
14:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2024-11-03 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
United Airlines UA1516
14:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2024-11-09 through 2024-12-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-800 (738)
United Airlines UA1516
14:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:43, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1516
14:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-800 (738)
United Airlines UA1516
14:14
Guanacaste (LIR)

17:57
George Bush, Houston (IAH) E
Effective 2024-12-19 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)
  • An international route departing from Guanacaste airport, Costa Rica (LIR) and arriving at George Bush, Houston airport, United States (IAH).
  • The flight distance is 1480 miles, or 2382 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 3:37 and 3:43.
All LIR-IAH flights
All United Airlines flights
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