Showing American only (incl. its regional partners)All airlines ×

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

Leave before 9 am: 92% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 10–11 am 90% arrive on time from PHL

Best single flight AA 5618 PHL 17:48 → GSP 19:49 · 68% 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).

PHL

% 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.

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 5618flown by PSA	PHL 17:48	GSP 19:49	68%

All 4 American 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 5800flown by Piedmont	PHL 08:44	GSP 10:50	2h 06m	71	93%	0.0%	133 min
AA 6132flown by Piedmont	PHL 12:00	GSP 14:04	2h 04m	72	83%	2.8%	80 min
AA 5801flown by Piedmont	PHL 15:45	GSP 17:50	2h 05m	61	71%	3.3%	71 min
AA 5618flown by PSA	PHL 17:48	GSP 19:49	2h 01m	320	68%	3.8%	101 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	PHL	GSP	2h 03m	80%	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