San José (Alajuela) (SJO) to Newark (EWR) flights

United Airlines flies nonstop from Juan Santamaría International Airport to Newark Liberty International Airport, with about 13 flights a week in July 2026. The 2,201-mile flight takes about 5h 8m gate to gate.

From
SJO
San José (Alajuela)
Juan Santamaría International Airport
To
EWR
Newark
Newark Liberty International Airport
Distance
2,201 mi · 3,542 km
Flight time
5h 8m
Airlines
1
Seats filled
91%
Flights a week, July 2026
693 flights and 106,315 passengers in 12 months
EWREWRSJO
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SJO to EWR

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines13Boeing 737 MAX 8, Boeing 737 MAX 9, Boeing 737-800106,3155h 8m

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 202565
10,223
September 202532
5,096
October 202537
5,630
November 202557
8,090
December 202574
11,447
January 202668
10,524
February 202667
9,964
March 202693
14,056
April 202680
12,536
May 202629
4,608
June 202635
5,449
July 202656
8,692

Related

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