Direct flights from San Diego to Houston
34 nonstop flights a week on 1 airline. Zero layovers — one hop from SAN to IAH.
Flight time: about 2h36m nonstop
Which days does it fly?
When does it fly?
Departure times in San Diego local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL2760 | 8:04a | 2h48m | Tue |
| United UAL2760 | 8:20a | 2h40m | Fri |
| United UAL2760 | 8:32a | 2h33m | Sat–Sun |
| United UAL2760 | 8:56a | 2h33m | Wed |
| United UAL2760 | 9:23a | 2h30m | Mon |
| United UAL1980 | 10:33a | 2h42m | Tue, Thu, Sun |
| United UAL1980 | 10:40a | 2h36m | Fri–Sat |
| United UAL1980 | 10:49a | 2h33m | Mon, Wed |
| United UAL2237 | 12:24p | 2h32m | Sun |
| United UAL2237 | 12:30p | 2h40m | Tue, Thu, Sat |
| United UAL2237 | 12:37p | 2h50m | Wed |
| United UAL2237 | 12:47p | 2h37m | Fri |
| United UAL2237 | 1:14p | 2h35m | Mon |
| United UAL618 | 3:12p | 2h34m | Tue, Wed, Fri, Sat |
| United UAL618 | 3:22p | 2h35m | Mon, Sun |
| United UAL618 | 3:32p | 3h34m | Thu |
| United UAL2025 | 4:51p | 2h34m | Sat |
| United UAL2025 | 5:01p | 2h36m | Mon–Wed |
| United UAL2025 | 5:21p | 2h32m | Sun |
| United UAL2025 | 5:29p | 3h6m | Thu–Fri |
United
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The route
One hop: SAN → IAHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Diego (SAN) to Houston (IAH)
San Diego International Airport (SAN) has 34 nonstop flights a week to Houston (IAH), operated by United. No layovers, no connections — one hop out of SAN and you're there.
This route flies every day of the week, so any travel day works. 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 San Diego to Houston?
The nonstop flight from San Diego (SAN) to Houston (IAH) takes about 2h36m in the air, based on recently observed nonstop departures.