Direct flights from Houston to San Francisco
77 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to SFO.
Flight time: about 3h35m nonstop
Flying back? San Francisco → Houston · 75 nonstop flights a week
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 UAL1845 | 6:30a | 3h36m | Daily |
| United UAL1768 | 7:20a | 3h35m | Daily |
| United UAL2744 | 8:30a | 3h35m | Daily |
| United UAL2358 | 9:40a | 3h17m | Daily |
| United UAL2611 | 12:40p | 3h35m | Daily |
| United UAL589 | 2:56p | 3h35m | Daily |
| United UAL382 | 4:25p | 3h35m | Daily |
| United UAL1134 | 5:15p | 3h35m | Daily |
| United UAL2607 | 6:05p | 3h33m | Daily |
| United UAL3907 | 7:00p | 3h47m | Wed |
| United UAL1202 | 7:41p | 3h37m | Daily |
| United UAL1609 | 9:40p | 3h35m | Mon, Wed, Thu, Fri, Sun |
| United UAL3912 | 11:00p | 3h39m | Fri |
United
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Other airports near Houston with nonstops to San Francisco
| Airport | Distance | Flights / wk |
|---|---|---|
| AUS — AustinDelta, Southwest, United | 140 mi | 62 |
The route
One hop: IAH → SFODrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to San Francisco (SFO)
George Bush Intercontinental Airport (IAH) has 77 nonstop flights a week to San Francisco (SFO), 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. 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 Francisco?
The nonstop flight from Houston (IAH) to San Francisco (SFO) takes about 3h35m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from San Francisco to Houston?
Yes — 75 nonstop flights a week from San Francisco (SFO) back to Houston (IAH) on United, based on recently observed departures.