No clear winner: Frontier’s LAX → JFK flights land within a few points of 4 in 5 on time whatever the hour.
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).
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.
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 | JFK | 5h 37m | 80% | 0.6% | 171 | Not flying now |
Alternatives with one stop
All connections →| FrontierDetails → | LAX 23:25 → ATL 07:20F9 3216 | 2h 01m Atlanta | ATL 09:21 → JFK 11:50 +1F9 4732 | 9h 25m | 93% | 67% |
| FrontierDetails → | ONT 08:17 → DFW 13:31F9 4690 | 3h 47m Dallas-Fort Worth | DFW 17:18 → LGA 22:00F9 3424 | 10h 43m | 98% | 56% |
| FrontierDetails → | LAX 11:19 → ATL 19:12F9 4316 | 3h 28m Atlanta | ATL 22:40 → EWR 01:05 +1F9 4602 | 10h 46m | 97% | 52% |
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