Atlanta (ATL) to San José (Alajuela) (SJO) flights
Delta Air Lines flies nonstop from Hartsfield Jackson Atlanta International Airport to Juan Santamaría International Airport, with about 8 flights a week in July 2026. The 1,627-mile flight takes about 3h 58m gate to gate.
From
ATL
Atlanta
Hartsfield Jackson Atlanta International Airport
To
SJO
San José (Alajuela)
Juan Santamaría International Airport
- Distance
- 1,627 mi · 2,618 km
- Flight time
- 3h 58m
- Airlines
- 1
- Seats filled
- 88%
Flights a week, July 2026
588 flights and 103,535 passengers in 12 months
Airlines flying ATL to SJO
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 8 | Boeing 757-200, Airbus A319, Airbus A320-100/200 | 97,269 | 3h 57m |
| Frontier AirlinesSeasonal or ended | n/a | Airbus A321, Airbus A320neo | 6,266 | 4h 11m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 37 | 6,220 | |
| September 2025 | 30 | 5,366 | |
| October 2025 | 33 | 5,773 | |
| November 2025 | 50 | 8,431 | |
| December 2025 | 75 | 13,367 | |
| January 2026 | 74 | 13,137 | |
| February 2026 | 60 | 10,951 | |
| March 2026 | 70 | 12,230 | |
| April 2026 | 51 | 8,556 | |
| May 2026 | 36 | 6,683 | |
| June 2026 | 36 | 6,266 | |
| July 2026 | 36 | 6,555 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.