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

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

Leave before 9 am: 82% depart on time. After 4 pm it’s barely half.

Best time to leave 1–2 pm 84% arrive on time from CLT

Best single flight F9 1384 CLT 10:51 → PHL 12:42 · 70% on time Avoid F9 1328 CLT 22:02 → PHL 23:46 · 62% 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).

CLT

% 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.


F9 1384	CLT 10:51	PHL 12:42	70%
F9 1328	CLT 22:02	PHL 23:46	62%

All 3 Frontier 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.


F9 1384	CLT 10:51	PHL 12:42	1h 51m	251	70%	2.8%	98 min
F9 2388	CLT 13:09	PHL 15:13	2h 04m	94	79%	5.3%	57 min
F9 1328	CLT 22:02	PHL 23:46	1h 44m	204	62%	6.4%	92 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.


Frontier	CLT	PHL	1h 51m	68%	4.5%	561	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