Direct flights from Houston to Port of Spain INTL
7 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to POS.
Flight time: about 5h9m 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 UAL2353 | 5:04p | 5h13m | Sun |
| United UAL2353 | 5:07p | 5h8m | Mon–Thu |
| United UAL2353 | 5:16p | 5h8m | Fri |
| United UAL2353 | 5:31p | 5h10m | Sat |
United
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The route
One hop: IAH → POSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Port of Spain (POS)
George Bush Intercontinental Airport (IAH) has 7 nonstop flights a week to Port of Spain (POS), operated by United. No layovers, no connections — one hop out of IAH and you're there.
This route flies every day of the week, so any travel day works. Port of Spain 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 Port of Spain?
The nonstop flight from Houston (IAH) to Port of Spain (POS) takes about 5h9m in the air, based on recently observed nonstop departures.