Direct flights from Baltimore to Boston BWI → BOS
Delta Air Lines, Southwest Airlines and Spirit Airlines operate nonstop flights from Baltimore (BWI) to Boston (BOS). The nonstop flight takes around ~0h 45m, covering 369 miles (594 km). Updated 28 June 2026.
BWI
→
BOS
Round trip
1 adult
Economy
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Delta Air Lines
DL
Southwest Airlines
WN
Spirit Airlines
NK
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Frequently asked questions
Is there a direct flight from Baltimore to Boston?
Yes, Delta Air Lines, Southwest Airlines and 1 more airline operate nonstop flights from Baltimore (BWI) to Boston (BOS).
Which airlines fly direct from Baltimore to Boston?
Delta Air Lines, Southwest Airlines, Spirit Airlines operate nonstop flights from Baltimore to Boston.
How long is the flight from Baltimore to Boston?
The nonstop flight from Baltimore to Boston takes ~0h 45m (approximately 594 km).