Direct flights from San Francisco to Houston
75 nonstop flights a week on 1 airline. Zero layovers — one hop from SFO to IAH.
Flight time: about 3h15m nonstop
Flying back? Houston → San Francisco · 77 nonstop flights a week
Which days does it fly?
When does it fly?
Departure times in San Francisco local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL604 | 12:45a | 3h4m | Daily |
| United UAL2168 | 5:00a | 3h13m | Daily |
| United UAL686 | 7:05a | 3h15m | Daily |
| United UAL2498 | 8:50a | 3h16m | Daily |
| United UAL1259 | 10:45a | 3h15m | Daily |
| United UAL1387 | 12:25p | 3h11m | Daily |
| United UAL2831 | 2:25p | 3h15m | Daily |
| United UAL2305 | 4:10p | 3h14m | Daily |
| United UAL1649 | 5:10p | 3h13m | Daily |
| United UAL2464 | 6:30p | 3h18m | Mon, Wed, Thu, Fri, Sun |
| United UAL505 | 11:59p | 3h16m | Daily |
United
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Other airports near San Francisco with nonstops to Houston
| Airport | Distance | Flights / wk |
|---|---|---|
| SMF — SacramentoUnited | 86 mi | 12 |
The route
One hop: SFO → IAHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Francisco (SFO) to Houston (IAH)
San Francisco International Airport (SFO) has 75 nonstop flights a week to Houston (IAH), operated by United. No layovers, no connections — one hop out of SFO 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 Francisco to Houston?
The nonstop flight from San Francisco (SFO) to Houston (IAH) takes about 3h15m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from Houston to San Francisco?
Yes — 77 nonstop flights a week from Houston (IAH) back to San Francisco (SFO) on United, based on recently observed departures.