BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
ORIGIN AIRPORT REPORT
DCA

Washington, DC (DCA) departure reliability

Of 142,250 scheduled reportable flights departing DCA, 70.3% arrived on time, 17.9% arrived at least 30 minutes late, and 3.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
70.3%arrived on time
17.9%30+ min late
3.7%cancelled
142,250scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
MOST-FLOWN DIRECTIONS

Which route from DCA had the largest sample?

DCA to BOS was DCA's largest published route sample, with 9,081 scheduled flights and a 68.6% on-time rate during July 2025–June 2026.

ALL ROUTES →

Which airline was most reliable departing DCA?

Among qualifying DCA airline departure results, Frontier Airlines had the highest on-time rate: 77.6% of 984 flights. SkyWest Airlines was lowest at 62.3% across 69 flights.

AirlineFlightsOn time30+ minCancelled
PSA Airlines39,98863.7%22.0%5.7%
American Airlines27,87272.5%17.1%2.7%
Republic Airways27,12672.8%15.5%4.3%
Southwest Airlines16,06572.6%16.5%1.8%
Delta Air Lines9,50576.5%14.7%2.5%
United Airlines6,90076.4%15.0%1.6%
JetBlue Airways6,69967.2%22.2%3.0%
Envoy Air4,85774.9%13.8%3.8%
Alaska Airlines2,18569.8%17.1%1.1%
Frontier Airlines98477.6%14.5%0.9%
SkyWest Airlines6962.3%24.6%5.8%
Origin report, not airport-wide operations.

These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.