GSP → PHLGreenville/Greer/Spartanburg to Philadelphia
live
Direct flights from Greenville/Greer/Spartanburg (GSP) to Philadelphia (PHL): 7 nonstop departures observed each week across 1 airline. 84% of the last 19 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. No cancellations were recorded across the 19 tracked flights. The nonstop covers 828 km, an estimated 1 hour 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Greenville/Greer/Spartanburg and Philadelphia. Updated 23 October 2026 at 02:46 UTC.
GSPGreenville/Greer/Spartanburgtracking
PHLPhiladelphiasmooth · +0
828 km · ~1h 34m est.
dep bank 13:50–23:507x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
84% on time
of the last 19 operated GSP → PHL flights arrived within 15 minutes
How the Greenville/Greer/Spartanburg to Philadelphia route actually runs
Pro Flight Search records official board updates for nonstop GSP to PHL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Greenville/Greer/Spartanburg (GSP) to Philadelphia (PHL) route reliability, measured from operated flights on official airport boards.
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from GSP to PHL?
Great-circle distance is 828 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 88–101 min gate-to-gate on this route.
How often does GSP–PHL fly?
American Airlines runs the route with about 26 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at GSP and arrival-side delay at PHL, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.