BOS to PIT flight delays
Boston, MA (BOS) Pittsburgh, PA (PIT) · 496 miles
221 flights · March 2025 – August 2026 · US Bureau of Transportation Statistics
80.19%
Arrived on time
Within 15 minutes of schedule
4.07%
Cancelled
Share of scheduled flights
75 min
When late, late by
Average across delayed arrivals
15 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Cancellation, not delay, is the risk worth pricing here: 4.07% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
The shape of the lateness matters here. Flights on this route are not late often, but when they are late they are late by about 75 minutes — long enough to lose a connection or an evening. The on-time percentage looks reassuring and understates the consequence of being on the wrong flight.
This is a thin route — 221 flights across the whole period. On a route this infrequent a cancellation is far more costly than the rate suggests, because the next departure may not be the same day.
The 2 airlines here are separated by under 6 points — close enough to call a tie. Choose on price and departure time.
Which airline should you fly on this route?
Over March 2025 – August 2026, Republic Airways arrived on time most often on BOS to PIT. JetBlue Airways was late most often.
Every airline on BOS to PIT
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Republic Airways | 112 | 82.73% | 1.79% | 72 min | B |
| JetBlue Airways | 109 | 77.45% | 6.42% | 77 min | D |
The return leg
PIT to BOS Pittsburgh back to Boston 81.43% on time COther routes from Boston
Common questions
Are flights from Boston to Pittsburgh usually delayed?
80.19% of flights on the BOS to PIT route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is better than the average route in this record.
Which airline is most on time from Boston to Pittsburgh?
Republic Airways, at 82.73% on time across 112 flights. The least punctual on the route was JetBlue Airways at 77.45%.
How often are BOS to PIT flights cancelled?
4.07% of scheduled flights did not operate — about 41 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
When BOS to PIT flights are late, how late are they?
About 75 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on BOS to PIT during March 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →