American Airlines GSP to PHL on-time performance
American Airlines nonstop flights from Greer to Philadelphia · Aug 2025 – Jul 2026
On-time arrivals
100%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
0 min
– when late
Rank on route
#1 of 2
route average 89% on time
Key facts
- American Airlines flights on GSP to PHL arrived on time 100% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 0% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 89% on time overall.
On-time trend by month
Monthly trend appears once two or more months of data are available.
Why this airline's flights were late
No delay causes recorded in this period.
Other airlines on GSP to PHL
- PSA Airlines89% on time · 11 min avg delay
Full GSP to PHL comparison →
American Airlines on-time record across all routes →
1 American Airlines flights tracked on this route; 0 cancelled, 0 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.