Direct flights from San Francisco to Cancun INTL
7 nonstop flights a week on 1 airline. Zero layovers — one hop from SFO to CUN.
Flight time: about 4h42m 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 UAL1679 | 9:20a | 4h41m | Mon, Tue, Thu, Sat, Sun |
| United UAL1679 | 9:25a | 4h42m | Wed |
| United UAL1679 | 10:51a | 4h45m | Fri |
United
Find fares 🥕
The route
One hop: SFO → CUNDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Francisco (SFO) to Cancun (CUN)
San Francisco International Airport (SFO) has 7 nonstop flights a week to Cancun (CUN), 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. Cancun 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 Cancun?
The nonstop flight from San Francisco (SFO) to Cancun (CUN) takes about 4h42m in the air, based on recently observed nonstop departures.