Route · DCA → PIT · 2020–2025 BTS data
Washington to Pittsburgh
The DCA–PIT corridor (Washington, DC → Pittsburgh, PA) runs ahead of the national average, served by 17 carriers across roughly 204 miles.
Data updated 2026-06-13
- 82.9%
- On-time
- +3.9 pts
- vs US avg
- 77 min
- Delay when late
- 7,807
- Flights
Cancelled
2.8%
Best Month
Sep 2024 93%
Worst Month
Jun 2025 65%
Distance
204 mi
Carriers
17
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 104 | 31 | 6 | 0 | YX,OH,MQ |
| Nov 2025 | 114 | 26 | 5 | 0 | MQ,OH,YX |
| Oct 2025 | 139 | 34 | 1 | 0 | AA,OH,YX |
| Sep 2025 | 118 | 12 | 0 | 0 | OH,YX,AA |
| Aug 2025 | 132 | 25 | 3 | 0 | AA,YX,MQ,OH |
| Jul 2025 | 115 | 26 | 14 | 0 | AA,OH,YX,MQ |
| Jun 2025 | 116 | 41 | 5 | 0 | AA,OH,YX,MQ |
| May 2025 | 146 | 28 | 4 | 1 | AA,OH,YX,MQ |
| Apr 2025 | 145 | 28 | 0 | 0 | MQ,OH,YX,AA |
| Mar 2025 | 140 | 31 | 2 | 0 | OH,YX,MQ |
| Feb 2025 | 130 | 41 | 15 | 0 | OH,YX,MQ |
| Jan 2025 | 136 | 25 | 14 | 0 | OH,YX |
| Dec 2024 | 124 | 29 | 1 | 0 | OH,YX |
| Nov 2024 | 136 | 22 | 0 | 0 | YX,OH,AA |
| Oct 2024 | 142 | 13 | 0 | 0 | YX,AA |
| Sep 2024 | 134 | 10 | 0 | 0 | YX,OH,AA |
| Aug 2024 | 115 | 33 | 2 | 0 | AA,YX,OH |
| Jul 2024 | 120 | 37 | 2 | 0 | AA,OH,YX |
| Jun 2024 | 115 | 24 | 1 | 0 | AA,MQ,OH,YX |
| May 2024 | 124 | 29 | 1 | 0 | MQ,OH,YX |
| Apr 2024 | 142 | 21 | 1 | 1 | MQ,OH,YX |
| Mar 2024 | 148 | 24 | 0 | 0 | MQ,OH,YX |
| Feb 2024 | 140 | 20 | 0 | 0 | MQ,OH,YX |
| Jan 2024 | 135 | 31 | 11 | 0 | MQ,YX,OH |
Cancellation Rate
2.8%
88 of 3,110 flights
Diversion Rate
0.1%
2 of 3,110 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
DCA - Washington
Full on-time, delay-cause, and seasonal performance for Washington, DC.
Origin airport →PIT - Pittsburgh
Full on-time, delay-cause, and seasonal performance for Pittsburgh, PA.
Destination airport →Compare the two airports
See DCA 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 DCA–PIT.
Routes with a similar on-time rate
What the Data Says About DCA to PIT
Bureau of Transportation Statistics records show Washington to Pittsburgh (DCA to PIT) running a 82.9% on-time rate over 7,807 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 76.9 minutes. The 204-mile corridor is served by 17 carriers, and over the last 24 months 2.8% of 3,110 flights were cancelled, 0.1% diverted.
The monthly split is wide on this route: Sep 2024 posted the strongest performance at 93% on-time, while Jun 2025 came in at just 65% - a 28-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.