Alaska Airlines departures from Washington, DC (DCA)

Among 2,185 scheduled Alaska Airlines flights departing DCA, 69.8% arrived on time, 17.1% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALVariable

69.8%arrived on time

17.1%30+ min late

1.1%cancelled

2,185scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late17.1%

60+ minutes late8.5%

Cancelled1.1%

Diverted0.6%

What does the Alaska Airlines DCA sample show?

Alaska Airlines completed 98.2% of its scheduled departures from DCA; 8.5% arrived at least one hour late and 0.6% were diverted.

What were Alaska Airlines at DCA disruption rates?

For Alaska Airlines departures from DCA, 17.1% arrived at least 30 minutes late, 1.1% were cancelled, and 0.6% were diverted.

Compare all airlines at DCA

How large was the Alaska Airlines cohort at DCA?

The Alaska Airlines cohort at DCA contained 2,185 scheduled flights, including 2,146 completed flights, 25 cancellations, and 14 diversions.