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1,095 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 78%.

Best time to leave 7–8 am 95% arrive on time from GSP
Best single flight AA 5130 GSP 07:56 → PHL 09:47 · 90% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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GSP
91
95
77
84
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73
78
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
American (incl. PSA, Piedmont) 1,095 85% 2.2% 97 min

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
AA 5130flown by PSA GSP 07:56 PHL 09:47 90%

All 4 flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
AA 5130flown by PSA GSP 07:56 PHL 09:47 1h 50m 154 90% 0.0% 121 min
AA 5908flown by Piedmont GSP 10:37 PHL 12:32 1h 55m 71 90% 0.0% 126 min
AA 6132flown by Piedmont GSP 14:29 PHL 16:29 2h 00m 72 67% 6.9% 87 min
AA 5801flown by Piedmont GSP 18:32 PHL 20:31 1h 59m 61 74% 4.9% 122 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
American GSP PHL 1h 52m 85% 2.2% 1,095 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON