Direct flights from Baltimore to San Juan BWI → SJU
Frontier Airlines, Southwest Airlines and Spirit Airlines operate nonstop flights from Baltimore (BWI) to San Juan (SJU). The nonstop flight takes around ~3h 9m, covering 1,569 miles (2,525 km). Updated 28 June 2026.
BWI
→
SJU
Round trip
1 adult
Economy
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Frontier Airlines
F9
Southwest Airlines
WN
Spirit Airlines
NK
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Baltimore to San Juan?
Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Baltimore (BWI) to San Juan (SJU).
Which airlines fly direct from Baltimore to San Juan?
Frontier Airlines, Southwest Airlines, Spirit Airlines operate nonstop flights from Baltimore to San Juan.
How long is the flight from Baltimore to San Juan?
The nonstop flight from Baltimore to San Juan takes ~3h 9m (approximately 2525 km).