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Direct flights from Houston to Grand Cayman Island

Airlines Schedules

IAH - GCM route map All flights from IAH to GCM non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Grand Cayman (GCM), Cayman Islands with United Airlines. 8 weekly departures are currently scheduled on this route. Departure times range from 09:30 to 12:39 depending on the schedule period. The flight distance is 1152 miles (1854 km). Flight time ranges from 2 hours and 50 minutes to 2 hours and 56 minutes.

IAH
George Bush Intcntl Houston
USAHouston , USA
GCM
Grand Cayman
Cayman IslandsGrand Cayman Island , Cayman Islands
IAH
George Bush Intcntl Houston
USAHouston , USA
Grand Cayman
Cayman IslandsGrand Cayman Island , Cayman Islands
GCM
Flight time 2h 50min to 2h 56min
Updated Jul 13, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 09:30 and 12:39 • From Terminal E
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M
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T
F
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Sun
Mon
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8 flights/week
8 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Houston to Grand Cayman Island with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
UA551
09:36
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09:31
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The timetable & schedule information was updated at 2026-07-13

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Houston to Grand Cayman Island scheduled departures

Select a date to see every published non-stop departure between IAH and GCM.

Tuesday
Tue
Aug 11
0 flights(0)
Wednesday
Wed
Aug 12
0 flights(0)
Thursday
Thu
Aug 13
0 flights(0)
Friday
Fri
Aug 14
0 flights(0)
Saturday
Sat
Aug 15
1 flights(1)
Sunday
Sun
Aug 16
0 flights(0)
Monday
Mon
Aug 17
0 flights(0)
Time
Airline
Flight
09:31
United Airlines United Airlines
UA551
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IAH-GCM flight route
Route map from Houston, IAH to Grand Cayman Island, GCM. The distance is 1152 miles or 1854 km.
Houston - Grand Cayman Island direct flight map
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IAH - GCM route facts

  • Distance
    1152 miles (1854 km)
  • Flight time
    2 hours and 50 minutes to 2 hours and 56 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy First
  • Hub airports
    IAH
  • Departure terminals
    Terminal E
  • Aircraft
    Boeing 737MAX 8 Passenger, Boeing 737-800 Passenger and Boeing 737MAX 9 Passenger

Route FAQ

United Airlines operates non-stop flights from IAH to GCM with 8 weekly departures.

Scheduled flight time from IAH to GCM ranges from 2 hours and 50 minutes to 2 hours and 56 minutes. The route covers 1152 miles (1854 km).

8 weekly departures are currently scheduled on this route, with published departure times ranging from 09:30 to 12:39 depending on the schedule period.

Departure terminal: Terminal E.

Economy and First are currently scheduled on non-stop flights for this route.
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