San José (Alajuela) (SJO) to Baltimore (BWI) flights
Southwest Airlines flies nonstop from Juan Santamaría International Airport to Baltimore/Washington International Thurgood Marshall Airport, with about 2 flights a week in July 2026. The 2,062-mile flight takes about 4h 45m gate to gate.
From
SJO
San José (Alajuela)
Juan Santamaría International Airport
To
BWI
Baltimore
Baltimore/Washington International Thurgood Marshall Airport
- Distance
- 2,062 mi · 3,318 km
- Flight time
- 4h 45m
- Airlines
- 1
- Seats filled
- 89%
Flights a week, July 2026
48 flights and 7,392 passengers in 12 months
Airlines flying SJO to BWI
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 2 | Boeing 737 MAX 8, Boeing 737-700 / MAX 7, Boeing 737-800 | 7,392 | 4h 45m |
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 | 2 | 286 | |
| November 2025 | 4 | 462 | |
| December 2025 | 4 | 506 | |
| January 2026 | 5 | 820 | |
| February 2026 | 4 | 605 | |
| March 2026 | 5 | 808 | |
| April 2026 | 5 | 813 | |
| May 2026 | 4 | 615 | |
| June 2026 | 8 | 1,312 | |
| July 2026 | 7 | 1,165 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.