Direct flights from San Francisco to Singapore INTL
14 nonstop flights a week on 1 airline. Zero layovers — one hop from SFO to SIN.
Flight time: about 15h46m nonstop
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 UAL1 | 12:24a | 15h50m | Wed |
| United UAL29 | 11:20a | 15h46m | Tue–Wed |
| United UAL29 | 11:33a | 15h38m | Thu |
| United UAL29 | 11:40a | 15h36m | Sun |
| United UAL29 | 12:05p | 16h4m | Mon |
| United UAL29 | 12:22p | 16h | Fri–Sat |
| United UAL1 | 11:12p | 15h50m | Fri |
| United UAL1 | 11:23p | 15h45m | Mon, Wed, Sat |
| United UAL1 | 11:28p | 15h33m | Thu, Sun |
United
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The route
One hop: SFO → SINDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Francisco (SFO) to Singapore (SIN)
San Francisco International Airport (SFO) has 14 nonstop flights a week to Singapore (SIN), 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. Singapore 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 San Francisco to Singapore?
The nonstop flight from San Francisco (SFO) to Singapore (SIN) takes about 15h46m in the air, based on recently observed nonstop departures.