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

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

No clear winner: Frontier’s LAX → PHL flights land within a few points of 58% on time whatever the hour.

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.

No Frontier flight on this route ran 150+ times in the year.

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	LAX	PHL	5h 24m	58%	0.0%	66	Not flying now

Alternatives with one stop

All connections →


Frontier Details →	LAX 23:00 → MCO 07:13F9 4146	1h 45m Orlando	MCO 08:58 → PHL 11:32 +1F9 1542	9h 34m	80%	67%
Frontier Details →	LAX 23:25 → ATL 07:20F9 3216	2h 50m Atlanta	ATL 10:10 → PHL 12:22 +1F9 2298	9h 58m	97%	64%

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