Route · GSO → DCA · 2020–2025 BTS data
Greensboro/High Point to Washington
The GSO–DCA corridor (Greensboro/High Point, NC → Washington, DC) runs ahead of the national average, served by 8 carriers across roughly 248 miles.
Data updated 2026-06-13
- 82.1%
- On-time
- +3.1 pts
- vs US avg
- 90 min
- Delay when late
- 3,961
- Flights
Cancelled
3.4%
Best Month
Mar 2024 97%
Worst Month
Dec 2024 58%
Distance
248 mi
Carriers
8
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 60 | 21 | 2 | 0 | YX,OH,MQ |
| Nov 2025 | 80 | 27 | 5 | 0 | MQ,OH,YX |
| Oct 2025 | 87 | 21 | 0 | 0 | OH,YX |
| Sep 2025 | 80 | 14 | 0 | 0 | OH,YX |
| Aug 2025 | 58 | 21 | 2 | 0 | MQ,OH |
| Jul 2025 | 61 | 7 | 8 | 0 | OH,MQ |
| Jun 2025 | 60 | 25 | 4 | 1 | OH |
| May 2025 | 64 | 18 | 4 | 0 | OH,YX |
| Apr 2025 | 60 | 4 | 0 | 0 | OH |
| Mar 2025 | 62 | 10 | 0 | 0 | OH |
| Feb 2025 | 56 | 16 | 5 | 1 | OH |
| Jan 2025 | 59 | 15 | 7 | 0 | OH,MQ |
| Dec 2024 | 73 | 31 | 0 | 0 | MQ,OH |
| Nov 2024 | 76 | 13 | 0 | 0 | MQ,OH |
| Oct 2024 | 58 | 9 | 0 | 0 | OH |
| Sep 2024 | 56 | 11 | 3 | 1 | OH |
| Aug 2024 | 57 | 15 | 2 | 1 | OH |
| Jul 2024 | 57 | 18 | 1 | 1 | OH |
| Jun 2024 | 54 | 9 | 2 | 0 | OH |
| May 2024 | 56 | 3 | 1 | 1 | MQ,OH |
| Apr 2024 | 58 | 6 | 0 | 0 | MQ,OH |
| Mar 2024 | 60 | 2 | 0 | 0 | OH |
| Feb 2024 | 67 | 8 | 0 | 0 | MQ,OH |
| Jan 2024 | 80 | 17 | 6 | 0 | MQ,OH |
Cancellation Rate
3.4%
52 of 1,539 flights
Diversion Rate
0.4%
6 of 1,539 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
GSO - Greensboro/High Point
Full on-time, delay-cause, and seasonal performance for Greensboro/High Point, NC.
Origin airport →DCA - Washington
Full on-time, delay-cause, and seasonal performance for Washington, DC.
Destination airport →Compare the two airports
See GSO and DCA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to GSO–DCA.
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What the Data Says About GSO to DCA
Bureau of Transportation Statistics records show Greensboro/High Point to Washington (GSO to DCA) running a 82.1% on-time rate over 3,961 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 89.7 minutes. The 248-mile corridor is served by 8 carriers, and over the last 24 months 3.4% of 1,539 flights were cancelled, 0.4% diverted.
The monthly split is wide on this route: Mar 2024 posted the strongest performance at 97% on-time, while Dec 2024 came in at just 58% - a 39-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.