San José (Alajuela) (SJO) to San Francisco (SFO) flights

United Airlines flies nonstop from Juan Santamaría International Airport to San Francisco International Airport, with about 7 flights a week in July 2026. The 3,039-mile flight takes about 6h 49m gate to gate.

From
SJO
San José (Alajuela)
Juan Santamaría International Airport
To
SFO
San Francisco
San Francisco International Airport
Distance
3,039 mi · 4,891 km
Flight time
6h 49m
Airlines
1
Seats filled
81%
Flights a week, July 2026
362 flights and 48,620 passengers in 12 months
SFOSFOSJO
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SJO to SFO

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines7Boeing 737 MAX 8, Boeing 737 MAX 948,6206h 49m

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 202531
4,711
September 202530
3,986
October 202531
3,439
November 202530
3,042
December 202531
4,267
January 202630
4,410
February 202627
3,759
March 202631
4,326
April 202630
4,419
May 202631
4,049
June 202629
3,843
July 202631
4,369

Related

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