Direct flights from Houston to St. Thomas INTL
1 nonstop flight a week on 1 airline. Zero layovers — one hop from IAH to STT.
Flight time: about 4h5m 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 UAL1908 | 9:54a | 4h5m | Sat |
United
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The route
One hop: IAH → STTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to St. Thomas (STT)
George Bush Intercontinental Airport (IAH) has 1 nonstop flight a week to St. Thomas (STT), operated by United. No layovers, no connections — one hop out of IAH and you're there.
This route flies on Saturday — check the schedule grid above before you pick a travel day. St. Thomas 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 St. Thomas?
The nonstop flight from Houston (IAH) to St. Thomas (STT) takes about 4h5m in the air, based on recently observed nonstop departures.