PSA Airlines GSP to DCA on-time performance
PSA Airlines nonstop flights from Greer to Washington · Aug 2025 – Jul 2026Regional airline operating American Eagle flights.
On-time arrivals
66%
arrived < 15 min late
Cancelled
4.9%
47 flights
Avg arrival delay
31 min
87 min when late
Rank on route
#3 of 4
route average 66% on time
Key facts
- PSA Airlines flights on GSP to DCA arrived on time 66% of the time in Aug 2025 – Jul 2026.
- 4.9% were cancelled, and 14% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 66% on time overall.
- The largest source of delay minutes was late-arriving aircraft (45%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft45%
- Airline (crew, maintenance, cleaning, fueling)26%
- Air traffic control & airport congestion21%
- Extreme weather8%
- Security0%
Other airlines on GSP to DCA
- Republic Airways75% on time · 14 min avg delay
- American Airlines100% on time · 0 min avg delay
- Envoy Air0% on time · 24 min avg delay
Full GSP to DCA comparison →
PSA Airlines on-time record across all routes →
963 PSA Airlines flights tracked on this route; 47 cancelled, 3 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.