United Airlines flights from Guatemala City (GUA) to George Bush, Houston (IAH).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:45 Guatemala City (GUA) 19:50 George Bush, Houston (IAH) E
United Airlines UA 1633 Non-stop Boeing 737-800 (738) 3:05 Effective 2025-12-02 through 2026-01-05
Sun 06:00 Guatemala City (GUA) 10:05 George Bush, Houston (IAH) E
United Airlines UA 1901 Non-stop Boeing 737-800 (738) 3:05 Operates only on 2025-10-26
Mon-Sat 06:00 Guatemala City (GUA) 10:05 George Bush, Houston (IAH) E
United Airlines UA 1901 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-10-27 through 2025-11-01
Daily 06:15 Guatemala City (GUA) 10:17 George Bush, Houston (IAH) E
United Airlines UA 1901 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Valid until 2025-08-18
Daily 06:15 Guatemala City (GUA) 10:18 George Bush, Houston (IAH) E
United Airlines UA 1901 Non-stop Boeing 737 MAX 8 (7M8) 3:03 Effective 2025-08-19 through 2025-10-25
Daily 07:00 Guatemala City (GUA) 10:05 George Bush, Houston (IAH) E
United Airlines UA 1901 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective from 2025-11-02
Mon,Tue,Thu,Fri 12:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-10-27 through 2025-10-31
Mon-Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Valid until 2025-05-02
Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-05-04 through 2025-05-18
Mon-Fri 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-05-05 through 2025-05-22
Fri 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-05-23 through 2025-06-20
Mon,Tue,Thu,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-05-25 through 2025-06-26
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-06-27 through 2025-07-03
Fri 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737-800 (738) 3:02 Operates only on 2025-07-04
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-07-06 through 2025-08-18
Mon-Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-08-19 through 2025-09-30
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-10-02 through 2025-10-24
Mon,Tue,Thu,Fri 13:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-11-03 through 2026-01-06
Mon-Fri,Sun 13:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-07 through 2026-02-11
Mon,Tue,Thu,Fri 13:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective from 2026-02-12
Wed,Sat,Sun 13:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-10-26 through 2025-11-01
Sat 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Valid until 2025-05-17
Sat 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-05-24 through 2025-06-28
Wed 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-05-28 through 2025-06-25
Wed,Sat 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-07-02 through 2025-08-16
Sat 13:50 Guatemala City (GUA) 17:46 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2025-08-23 through 2025-09-27
Wed,Sat 13:50 Guatemala City (GUA) 17:46 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2025-10-01 through 2025-10-25
Wed,Sat,Sun 14:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-11-02 through 2026-01-04
Sat 14:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-10 through 2026-02-07
Wed,Sat,Sun 14:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
United Airlines UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective from 2026-02-14
Daily 01:05 Guatemala City (GUA) 05:02 George Bush, Houston (IAH) E
United Airlines UA 1907 Non-stop Boeing 737-800 (738) 2:57 Effective 2025-10-26 through 2025-11-01
Daily 01:30 Guatemala City (GUA) 05:23 George Bush, Houston (IAH) E
United Airlines UA 1907 Non-stop Boeing 737-800 (738) 2:53 Valid until 2025-08-18
Daily 01:30 Guatemala City (GUA) 05:26 George Bush, Houston (IAH) E
United Airlines UA 1907 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2025-08-19 through 2025-10-25
Daily 02:05 Guatemala City (GUA) 05:02 George Bush, Houston (IAH) E
United Airlines UA 1907 Non-stop Boeing 737-800 (738) 2:57 Effective from 2025-11-02




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United Airlines flights from Guatemala City (GUA) to George Bush, Houston (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1633
16:45
Guatemala City (GUA)

19:50
George Bush, Houston (IAH) E
Effective 2025-12-02 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737-800 (738)
United Airlines UA1901
06:00
Guatemala City (GUA)

10:05
George Bush, Houston (IAH) E
Operates only on 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (738)
United Airlines UA1901
06:00
Guatemala City (GUA)

10:05
George Bush, Houston (IAH) E
Effective 2025-10-27 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1901
06:15
Guatemala City (GUA)

10:17
George Bush, Houston (IAH) E
Valid until 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1901
06:15
Guatemala City (GUA)

10:18
George Bush, Houston (IAH) E
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1901
07:00
Guatemala City (GUA)

10:05
George Bush, Houston (IAH) E
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:28
Guatemala City (GUA)

16:33
George Bush, Houston (IAH) E
Effective 2025-10-27 through 2025-10-31
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737-800 (738)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-05-05 through 2025-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-05-23 through 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-05-25 through 2025-06-26
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-06-27 through 2025-07-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-08-19 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
12:38
Guatemala City (GUA)

16:40
George Bush, Houston (IAH) E
Effective 2025-10-02 through 2025-10-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:28
Guatemala City (GUA)

16:33
George Bush, Houston (IAH) E
Effective 2025-11-03 through 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:28
Guatemala City (GUA)

16:33
George Bush, Houston (IAH) E
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:28
Guatemala City (GUA)

16:33
George Bush, Houston (IAH) E
Effective from 2026-02-12
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:43
Guatemala City (GUA)

17:48
George Bush, Houston (IAH) E
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:50
Guatemala City (GUA)

17:52
George Bush, Houston (IAH) E
Valid until 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:50
Guatemala City (GUA)

17:52
George Bush, Houston (IAH) E
Effective 2025-05-24 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)
United Airlines UA1903
13:50
Guatemala City (GUA)

17:52
George Bush, Houston (IAH) E
Effective 2025-05-28 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:50
Guatemala City (GUA)

17:52
George Bush, Houston (IAH) E
Effective 2025-07-02 through 2025-08-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)
United Airlines UA1903
13:50
Guatemala City (GUA)

17:46
George Bush, Houston (IAH) E
Effective 2025-08-23 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
13:50
Guatemala City (GUA)

17:46
George Bush, Houston (IAH) E
Effective 2025-10-01 through 2025-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
14:43
Guatemala City (GUA)

17:48
George Bush, Houston (IAH) E
Effective 2025-11-02 through 2026-01-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
14:43
Guatemala City (GUA)

17:48
George Bush, Houston (IAH) E
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1903
14:43
Guatemala City (GUA)

17:48
George Bush, Houston (IAH) E
Effective from 2026-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1907
01:05
Guatemala City (GUA)

05:02
George Bush, Houston (IAH) E
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:57, non-stop
Boeing 737-800 (738)
United Airlines UA1907
01:30
Guatemala City (GUA)

05:23
George Bush, Houston (IAH) E
Valid until 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Boeing 737-800 (738)
United Airlines UA1907
01:30
Guatemala City (GUA)

05:26
George Bush, Houston (IAH) E
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1907
02:05
Guatemala City (GUA)

05:02
George Bush, Houston (IAH) E
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:57, non-stop
Boeing 737-800 (738)
  • An international route departing from Guatemala City airport, Guatemala (GUA) and arriving at George Bush, Houston airport, United States (IAH).
  • The flight distance is 1107 miles, or 1781 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 2:53 and 3:05.
All GUA-IAH flights
All United Airlines flights
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