San Francisco (SFO) to Cancún (CUN) flights

United Airlines flies nonstop from San Francisco International Airport to Cancún International Airport, with about 15 flights a week in July 2026. The 2,407-mile flight takes about 5h 18m gate to gate.

From
SFO
San Francisco
San Francisco International Airport
To
CUN
Cancún
Cancún International Airport
Distance
2,407 mi · 3,874 km
Flight time
5h 18m
Airlines
1
Seats filled
85%
Flights a week, July 2026
789 flights and 119,924 passengers in 12 months
CUNCUNSFO
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SFO to CUN

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines15Boeing 737 MAX 9, Boeing 737-900ER113,7595h 18m
Alaska AirlinesSeasonal or endedn/aBoeing 737 MAX 9, Boeing 737-900ER, Boeing 737-8006,1655h 20m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 202569
8,503
September 202534
4,822
October 202540
6,617
November 202578
12,560
December 2025109
17,692
January 202679
10,559
February 202659
9,258
March 202667
9,279
April 202660
9,126
May 202664
9,896
June 202664
10,669
July 202666
10,943

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.