BOS to PIT flight delays

BOS PIT Boston Logan to Pittsburgh · 496 miles

6,355 flights were scheduled from BOS to PIT over July 2023 through June 2026. Of the 6,231 that made the trip, 79.2% reached the gate less than 15 minutes behind schedule. These are arrival figures: “on time” means the flight reached the gate less than 15 minutes behind schedule. Arrivals are what decide whether you make the connection, so route and airline pages are scored on them rather than on pushback.

Data through June 2026 · Bureau of Transportation Statistics

The route in brief

Flights in the window
6,355
Arrived on time
79.2%
Cancelled
1.9%
Scheduled distance
496 miles

Cancellations are counted against everything scheduled. Diverted flights are counted with them rather than as very late arrivals, which is why the on-time share and the cancellation rate do not add up to everything that happened.

Airline by airline

Airlines with at least 100 flights on BOS–PIT, busiest first. Same route, same weather, same air traffic — which makes this the fairest comparison on the site.

Airline Arrived on time Typical delay Cancelled Flights
JetBlue Airways 75.7% 71 min 1.9% 3,259
Republic Airways 83.5% 66 min 1.8% 2,930
Spirit Airlines 71.1% 86 min 1.7% 116

Month by month

July was the month to avoid on BOS–PIT: 72.2% of flights arrived on time, against 85.3% in November. Each bar pools three years of that calendar month.

Share of flights that arrived on time, by calendar month. Best month in green, worst in amber. The hairline sits at the overall rate, 79.2%.
Arrival on-time share, BOS to PIT, by calendar month
Month Share flights that arrived on time Flights
January 75.8% 416
February 77% 386
March 79.6% 473
April 83.9% 496
May 80.9% 562
June 78.3% 639
July 72.2% 598
August 79.9% 620
September 76.2% 573
October 84.3% 602
November 85.3% 522
December 76.1% 468

Both ends of the route

A route’s record is built out of two airports’ habits. The hour-by-hour grid for each is on its own page.

BOS to PIT in one number

BOS → PIT

When a flight on this route was late, it was late by about 70 min.

July 2023–June 2026 · 6,355 flights

79.2% of flights arrived on time

Questions about BOS to PIT

Which airline is most reliable from BOS to PIT?
Republic Airways — its flights on this pairing arrived on time 83.5% of the time, with 2,930 scheduled. Spirit Airlines came in at 71.1% over 116 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly BOS to PIT?
July, at 72.2% of arrivals on time, with 598 flights scheduled. November was the best of the year at 85.3%.
How late are BOS–PIT flights when they are late?
70 min on average, counting only the flights that arrived 15 minutes or more behind schedule. The on-time flights are left out of that average on purpose — mixing them in would flatter it.
How often is the BOS to PIT flight cancelled?
1.9% of scheduled flights on this route were cancelled, July 2023 through June 2026. Diverted flights are counted with the cancellations rather than as late arrivals.
Are these departure or arrival numbers?
Arrival. A flight counts as on time here if it reached the gate at PIT less than 15 minutes behind schedule. Airport pages score departures instead, because that is the number you can act on when you pick a booking time.