How often are JFK to BOS flights on time?

Flights from New York (JFK) to Boston (BOS) arrive on time 83% of the time across 33,065 flights of official data.

Which airline is most reliable on the JFK to BOS route?

American Airlines has the best on-time record on this route at 89% across 6,745 flights.

Route reliability

Flights from New York to Boston arrive on time 83% of the time across 33,065 flights. Here’s how each airline really performs.

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On-time rate

33,065 flights

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg BOS → JFK.

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Score real JFK–BOS flights on reliability, weather, and connection safety — not just price.