All airlines flying from Guatemala City (GUA) to Houston George Bush (IAH).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:45 Guatemala City (GUA) 19:49 Houston George Bush (IAH) E
Air Canada AC 3107 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1911)
Daily 15:45 Guatemala City (GUA) 19:49 Houston George Bush (IAH) E
Air Canada AC 3155 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1911)
Daily 01:10 Guatemala City (GUA) 05:04 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 2:54 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1907)
Daily 01:10 Guatemala City (GUA) 05:04 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 2:54 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1907)
Sun 01:30 Guatemala City (GUA) 05:23 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 2:53 Operates only on 2026-03-29
Codeshare flight, operated by United Airlines.(UA 1907)
Mon,Wed-Sun 01:30 Guatemala City (GUA) 05:23 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 2:53 Effective 2026-08-12 through 2026-08-17
Codeshare flight, operated by United Airlines.(UA 1907)
Daily 01:30 Guatemala City (GUA) 05:26 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2026-08-18 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1907)
Daily 02:10 Guatemala City (GUA) 05:04 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737-800 (738) 2:54 Valid until 2026-02-03
Codeshare flight, operated by United Airlines.(UA 1907)
Daily 02:10 Guatemala City (GUA) 05:04 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737-800 (738) 2:54 Effective 2026-02-05 through 2026-03-05
Codeshare flight, operated by United Airlines.(UA 1907)
Fri,Sat 02:10 Guatemala City (GUA) 05:04 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 2:54 Effective 2026-03-06 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1907)
Daily 15:45 Guatemala City (GUA) 19:49 Houston George Bush (IAH) E
Air Canada AC 3785 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-05-21 through 2026-08-10
Codeshare flight, operated by United Airlines.(UA 1907)
Daily 06:00 Guatemala City (GUA) 10:04 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-03-09 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1901)
Daily 06:00 Guatemala City (GUA) 10:04 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1901)
Daily 06:15 Guatemala City (GUA) 10:19 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-03-29 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1901)
Daily 06:15 Guatemala City (GUA) 10:17 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-05-21 through 2026-08-17
Codeshare flight, operated by United Airlines.(UA 1901)
Daily 06:15 Guatemala City (GUA) 10:18 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:03 Effective 2026-08-18 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1901)
Sun 06:23 Guatemala City (GUA) 10:27 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Operates only on 2026-03-08
Codeshare flight, operated by United Airlines.(UA 1901)
Daily 07:00 Guatemala City (GUA) 10:04 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Valid until 2026-02-03
Codeshare flight, operated by United Airlines.(UA 1901)
Daily 07:00 Guatemala City (GUA) 10:04 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-02-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1901)
Wed 09:00 Guatemala City (GUA) 12:04 Houston George Bush (IAH) E
Air Canada AC 3789 Non-stop Boeing 737-800 (738) 3:04 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 1901)
Mon-Fri,Sun 12:27 Guatemala City (GUA) 16:31 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-03-29 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1903)
Wed 12:27 Guatemala City (GUA) 16:29 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Operates only on 2026-08-12
Codeshare flight, operated by United Airlines.(UA 1903)
Mon,Tue,Thu,Fri 12:28 Guatemala City (GUA) 16:32 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-03-09 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1903)
Mon,Tue,Thu,Fri 12:28 Guatemala City (GUA) 16:32 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective from 2026-10-26
Codeshare flight, operated by United Airlines.(UA 1903)
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-05-21 through 2026-08-18
Codeshare flight, operated by United Airlines.(UA 1903)
Mon-Fri,Sun 12:38 Guatemala City (GUA) 16:40 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-08-19 through 2026-09-29
Codeshare flight, operated by United Airlines.(UA 1903)
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-10-01 through 2026-10-23
Codeshare flight, operated by United Airlines.(UA 1903)
Mon-Fri,Sun 13:28 Guatemala City (GUA) 16:32 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-01-06 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 1903)
Wed,Sat,Sun 13:43 Guatemala City (GUA) 17:47 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1903)
Wed,Sat,Sun 13:43 Guatemala City (GUA) 17:47 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1903)
Sat 13:50 Guatemala City (GUA) 17:54 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-04-04 through 2026-05-16
Codeshare flight, operated by United Airlines.(UA 1903)
Wed,Sat 13:50 Guatemala City (GUA) 17:52 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-05-23 through 2026-08-08
Codeshare flight, operated by United Airlines.(UA 1903)
Sat 13:50 Guatemala City (GUA) 17:52 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Operates only on 2026-08-15
Codeshare flight, operated by United Airlines.(UA 1903)
Sat 13:50 Guatemala City (GUA) 17:46 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2026-08-22 through 2026-09-26
Codeshare flight, operated by United Airlines.(UA 1903)
Wed,Sat 13:50 Guatemala City (GUA) 17:46 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2026-09-30 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1903)
Daily 14:43 Guatemala City (GUA) 17:47 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1903)
Sat 14:43 Guatemala City (GUA) 17:47 Houston George Bush (IAH) E
Air Canada AC 3790 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Effective 2026-01-10 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1903)
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All airlines flying from Guatemala City (GUA) to Houston George Bush (IAH).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1911)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1911)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:53, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-08-12 through 2026-08-17
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:53, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-08-18 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:54, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-02-05 through 2026-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:54, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-03-06 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 2:54, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1907)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-08-18 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:03, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-02-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1901)
Duration: 3:04, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-08-12
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective from 2026-10-26
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-08-19 through 2026-09-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-10-01 through 2026-10-23
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-04-04 through 2026-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-05-23 through 2026-08-08
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-08-22 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-09-30 through 2026-10-24
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-01-10 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1903)
Duration: 3:04, non-stop
Boeing 737 MAX 8 (7M8)
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  • An international route departing from Guatemala City airport, Guatemala (GUA) and arriving at Houston George Bush 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 3:06.