Direct flights from Houston to Grand Cayman INTL
2 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to GCM.
Flight time: about 2h26m nonstop
Which days does it fly?
When does it fly?
Departure times in Houston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL551 | 9:31a | 2h21m | Sat |
| United UAL551 | 9:36a | 2h30m | Sun |
United
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The route
One hop: IAH → GCMDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Grand Cayman (GCM)
George Bush Intercontinental Airport (IAH) has 2 nonstop flights a week to Grand Cayman (GCM), operated by United. No layovers, no connections — one hop out of IAH and you're there.
This route flies on Saturday and Sunday — check the schedule grid above before you pick a travel day. Grand Cayman is an international destination — don't forget your passport. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Houston to Grand Cayman?
The nonstop flight from Houston (IAH) to Grand Cayman (GCM) takes about 2h26m in the air, based on recently observed nonstop departures.