BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
STL→DCA

PSA Airlines St. Louis, MO (STL) to Washington, DC (DCA) reliability

Among 615 scheduled PSA Airlines flights from STL to DCA, 69.3% arrived on time, 17.1% arrived at least 30 minutes late, and 5.2% 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
69.3%arrived on time
17.1%30+ min late
5.2%cancelled
615scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.1%
60+ minutes late11.5%
Cancelled5.2%
Average arrival+21.9 mincompleted flights

What did PSA Airlines STL to DCA record?

PSA Airlines completed 93.5% of its scheduled reportable STL to DCA flights in the observation window. 69.3% of all scheduled flights arrived less than 15 minutes late, while 11.5% arrived at least an hour late.

What were PSA Airlines STL to DCA disruption rates?

For PSA Airlines STL-to-DCA flights, 17.1% arrived at least 30 minutes late, 5.2% were cancelled, and 1.3% were diverted.

Compare all airlines on this route

What was the PSA Airlines STL to DCA scheduled cohort?

The PSA Airlines STL-to-DCA cohort contained 615 scheduled flights; 575 completed, 32 were cancelled, and 8 were diverted.

Not a prediction.

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