Direct flights from Houston to San Juan INTL
14 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to SJU.
Flight time: about 3h59m 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 UAL1192 | 10:19a | 4h9m | Tue, Thu |
| United UAL1192 | 10:27a | 3h58m | Mon, Wed, Fri |
| United UAL1192 | 10:56a | 4h2m | Sat–Sun |
| United UAL701 | 3:14p | 3h57m | Sat |
| United UAL701 | 3:22p | 4h | Tue, Wed, Fri, Sun |
| United UAL701 | 3:50p | 3h56m | Mon, Thu |
United
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The route
One hop: IAH → SJUDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to San Juan (SJU)
George Bush Intercontinental Airport (IAH) has 14 nonstop flights a week to San Juan (SJU), 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. San Juan 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 San Juan?
The nonstop flight from Houston (IAH) to San Juan (SJU) takes about 3h59m in the air, based on recently observed nonstop departures.