DCA to RDU flight delays

DCA RDU Ronald Reagan Washington to Raleigh-Durham · 227 miles

7,110 flights were scheduled from DCA to RDU over July 2023 through June 2026. Of the 6,885 that made the trip, 77% 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
7,110
Arrived on time
77%
Cancelled
3%
Scheduled distance
227 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 DCA–RDU, 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
Republic Airways 81.5% 67 min 3.4% 2,033
PSA Airlines 72.8% 68 min 3.8% 1,995
Endeavor Air 79.1% 87 min 2.1% 1,417
Envoy Air 79.1% 76 min 3.2% 855
American Airlines 69.9% 80 min 1.6% 810

Month by month

July was the month to avoid on DCA–RDU: 69.4% of flights arrived on time, against 84.9% in October. 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, 77%.
Arrival on-time share, DCA to RDU, by calendar month
Month Share flights that arrived on time Flights
January 77.6% 571
February 77.7% 545
March 77.5% 581
April 77.8% 558
May 72.1% 572
June 70.2% 534
July 69.4% 593
August 73.9% 633
September 79.8% 631
October 84.9% 671
November 82.4% 630
December 77.5% 591

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.

DCA to RDU in one number

DCA → RDU

When a flight on this route was late, it was late by about 74 min.

July 2023–June 2026 · 7,110 flights

77% of flights arrived on time

Questions about DCA to RDU

Which airline is most reliable from DCA to RDU?
Republic Airways — its flights on this pairing arrived on time 81.5% of the time, with 2,033 scheduled. American Airlines came in at 69.9% over 810 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly DCA to RDU?
July, at 69.4% of arrivals on time, with 593 flights scheduled. October was the best of the year at 84.9%.
How late are DCA–RDU flights when they are late?
74 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 DCA to RDU flight cancelled?
3% 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 RDU 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.