How often are DTW to BOS flights on time?

Flights from Detroit (DTW) to Boston (BOS) arrive on time 86% of the time across 15,711 flights of official data.

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

Spirit Airlines has the best on-time record on this route at 92% across 541 flights.

Route reliability

Flights from Detroit to Boston arrive on time 86% of the time across 15,711 flights. Here’s how each airline really performs.

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On-time rate

15,711 flights

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

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Nonstop vs. Connecting Flights: The Reliability Trade-off

A stop multiplies the ways a trip can break. When it's worth it — and how to de-risk it.

Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

The reliability gap between airlines is real — here's what actually drives it.

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

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