Route · BOS → PIT · 2020–2025 BTS data
Boston to Pittsburgh
The BOS–PIT corridor (Boston, MA → Pittsburgh, PA) runs ahead of the national average, served by 12 carriers across roughly 496 miles.
Data updated 2026-06-13
- 82.6%
- On-time
- +3.6 pts
- vs US avg
- 74 min
- Delay when late
- 10,668
- Flights
Cancelled
1.5%
Best Month
Oct 2024 91%
Worst Month
Jan 2024 70%
Distance
496 mi
Carriers
12
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 163 | 39 | 1 | 0 | B6,YX |
| Nov 2025 | 182 | 33 | 4 | 0 | B6,YX |
| Oct 2025 | 214 | 45 | 5 | 0 | B6,YX |
| Sep 2025 | 197 | 51 | 4 | 0 | YX,B6 |
| Aug 2025 | 217 | 23 | 3 | 0 | YX,B6 |
| Jul 2025 | 215 | 54 | 10 | 1 | B6,YX |
| Jun 2025 | 209 | 48 | 0 | 0 | B6,YX |
| May 2025 | 182 | 42 | 1 | 0 | B6,YX |
| Apr 2025 | 175 | 29 | 0 | 0 | YX,B6 |
| Mar 2025 | 181 | 26 | 1 | 0 | B6,YX |
| Feb 2025 | 132 | 38 | 3 | 0 | B6,YX |
| Jan 2025 | 147 | 26 | 1 | 0 | B6,YX |
| Dec 2024 | 181 | 46 | 5 | 1 | B6,YX |
| Nov 2024 | 178 | 19 | 0 | 1 | YX,B6 |
| Oct 2024 | 198 | 18 | 0 | 0 | YX,NK,B6 |
| Sep 2024 | 217 | 36 | 0 | 0 | YX,B6,NK |
| Aug 2024 | 230 | 54 | 11 | 0 | B6,NK,YX |
| Jul 2024 | 221 | 50 | 4 | 0 | B6,NK,YX |
| Jun 2024 | 209 | 46 | 2 | 1 | B6,NK,YX |
| May 2024 | 176 | 28 | 0 | 0 | B6,YX |
| Apr 2024 | 165 | 25 | 4 | 0 | B6,YX |
| Mar 2024 | 150 | 26 | 0 | 0 | B6,YX |
| Feb 2024 | 139 | 22 | 3 | 0 | B6,YX |
| Jan 2024 | 143 | 43 | 4 | 0 | B6,YX |
Cancellation Rate
1.5%
66 of 4,421 flights
Diversion Rate
0.1%
4 of 4,421 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BOS - Boston
Full on-time, delay-cause, and seasonal performance for Boston, MA.
Origin airport →PIT - Pittsburgh
Full on-time, delay-cause, and seasonal performance for Pittsburgh, PA.
Destination airport →Compare the two airports
See BOS and PIT side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BOS–PIT.
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What the Data Says About BOS to PIT
Bureau of Transportation Statistics records show Boston to Pittsburgh (BOS to PIT) running a 82.6% on-time rate over 10,668 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 73.7 minutes. The 496-mile corridor is served by 12 carriers, and over the last 24 months 1.5% of 4,421 flights were cancelled, 0.1% diverted.
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 91% on-time, while Jan 2024 came in at just 70% - a 21-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.