OnTimeRoutes
D

PSA Airlines STL to DCA on-time performance

PSA Airlines nonstop flights from St. Louis to Washington · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.

On-time arrivals
74%
arrived < 15 min late
Cancelled
4.7%
28 flights
Avg arrival delay
31 min
115 min when late
Rank on route
#3 of 5
route average 73% on time

Key facts

  • PSA Airlines flights on STL to DCA arrived on time 74% of the time in Aug 2025 – Jul 2026.
  • 4.7% were cancelled, and 12% arrived an hour or more late.
  • That ranks #3 of 5 airlines on this route, which averaged 73% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (43%).

On-time trend by month

50%75%100%July 2025: 79.5% on time, 12.0% cancelledJul ’25August 2025: 69.2% on time, 0.0% cancelledAug ’25September 2025: 83.3% on time, 0.0% cancelledSep ’25October 2025: 78.9% on time, 0.0% cancelledOct ’25November 2025: 74.5% on time, 1.9% cancelledNov ’25December 2025: 75.0% on time, 5.5% cancelledDec ’25January 2026: 68.1% on time, 13.0% cancelledJan ’26February 2026: 71.4% on time, 6.5% cancelledFeb ’26March 2026: 66.7% on time, 5.6% cancelledMar ’26April 2026: 84.2% on time, 0.0% cancelledApr ’26May 2026: 72.0% on time, 3.8% cancelledMay ’26June 2026: 73.2% on time, 6.4% cancelledJun ’26July 2026: 75.0% on time, 6.7% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)43%
  • Late-arriving aircraft39%
  • Air traffic control & airport congestion12%
  • Extreme weather4%
  • Security1%

Other airlines on STL to DCA

Full STL to DCA comparison →
PSA Airlines on-time record across all routes →

595 PSA Airlines flights tracked on this route; 28 cancelled, 8 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.