2,085 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 63%.

Best time to leave 6–7 am 94% arrive on time from JAX

Best single flight B6 1678 JAX 06:05 → JFK 08:33 · 93% on time Avoid B6 678 JAX 17:36 → JFK 20:00 · 74% 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).

JAX

% 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

New York flights leaving JAX 6–7 am: 1Close ×


B6 1678	JAX 06:05	JFK 08:33	2h 25m	263	93%	4.2%	37 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.


Delta (incl. Endeavor, Republic)	1,194	80%	3.9%	110 min
JetBlue	891	79%	5.1%	70 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.


B6 1678	JAX 06:05	JFK 08:33	93%
DL 4959flown by Endeavor	JAX 07:05	JFK 09:29	90%
DL 5483flown by Endeavor	JAX 12:09	JFK 14:48	80%
B6 678	JAX 17:36	JFK 20:00	74%

All 6 flights on this route →

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.


Delta	JAX	JFK	2h 31m	80%	3.9%	1,194	Flying now
JetBlue	JAX	JFK	2h 22m	79%	5.1%	891	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