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United States
San Francisco International Airport
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Mexico
Cancún International Airport
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Scan through all non-stop flights from San Francisco to Cancún. The full flight schedule below gives an overview of all non-stop flights from SFO to CUN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Cancún is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Cancún experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
In total there are 2 airlines operating nonstop flights from San Francisco SFO to Cancún CUN. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SFO CUN flight schedule.
Flights from SFO to CUN are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 07:00 - 23:27. The earliest flight departs at 07:00, the last flight departs at 23:27. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from San Francisco to Cancún takes 5 hours and 20 minutes. The flight distance between San Francisco and Cancún is 2,405 miles (or 3,870 km).
There is 1 airport in Cancún: Cancún International Airport (CUN).
There are 14 flights per week flying from San Francisco to Cancún (as of April 2026).
5 hours and 20 minutes is the average flight time from San Francisco to Cancún.
The distance from San Francisco to Cancún is 2,405 miles (3,870 kilometers).
Alaska and United Airlines are flying nonstop from San Francisco to Cancún.
Oneworld and Star Alliance are flying nonstop from San Francisco to Cancún.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from San Francisco to Cancún:
The earliest flight departs at 07:00 from San Francisco and arrives at 14:24 at Cancún.
The latest flight departs at 23:27 from San Francisco and arrives at 06:48 at Cancún.
2,405 miles (3,870 km) · 5h 20m
08:46
16:12
United Airlines
Star Alliance
UA 1679
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:27
06:48
United Airlines
Star Alliance
UA 1145
United Airlines
Boeing 737-900
Y
W
J
F
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