PSA Airlines Knoxville, TN (TYS) to Washington, DC (DCA) reliability

Among 983 scheduled PSA Airlines flights from TYS to DCA, 66.3% arrived on time, 20.9% arrived at least 30 minutes late, and 4.8% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: PSA Airlines (OH) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption

66.3%arrived on time

20.9%30+ min late

4.8%cancelled

983scheduled flights

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

30+ minutes late20.9%

60+ minutes late14.2%

Cancelled4.8%

Average arrival+27.4 mincompleted flights

What did PSA Airlines TYS to DCA record?

PSA Airlines completed 94.6% of its scheduled reportable TYS to DCA flights in the observation window. 66.3% of all scheduled flights arrived less than 15 minutes late, while 14.2% arrived at least an hour late.

What were PSA Airlines TYS to DCA disruption rates?

For PSA Airlines TYS-to-DCA flights, 20.9% arrived at least 30 minutes late, 4.8% were cancelled, and 0.6% were diverted.

Compare all airlines on this route

What was the PSA Airlines TYS to DCA scheduled cohort?

The PSA Airlines TYS-to-DCA cohort contained 983 scheduled flights; 930 completed, 47 were cancelled, and 6 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.