Direct flights from Boston to San Juan BOS → SJU
Delta Air Lines, Frontier Airlines, JetBlue Airways and Spirit Airlines fly nonstop from Boston (BOS) to San Juan (SJU), several times daily. The flight takes about 3h 58m and covers 1,679 miles (2,702 km). Arrivals run on time 75.4% at BOS and 72.9% at SJU — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Delta Air Lines
DL
Frontier Airlines
F9
JetBlue Airways
B6
Spirit Airlines
NK
Frequently asked questions
Is there a direct flight from Boston to San Juan?
Yes, Delta Air Lines, Frontier Airlines and 2 more airlines operate nonstop flights from Boston (BOS) to San Juan (SJU).
Which airlines fly direct from Boston to San Juan?
Delta Air Lines, Frontier Airlines, JetBlue Airways, Spirit Airlines operate nonstop flights from Boston to San Juan.
How long is the flight from Boston to San Juan?
The nonstop flight from Boston to San Juan takes ~3h 58m (approximately 2702 km).
How often do direct flights operate from Boston to San Juan?
Nonstop flights from Boston to San Juan operate multiple daily.
What is the on-time performance for flights from Boston to San Juan?
Arrivals run on time 75.4% at BOS and 72.9% at SJU — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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