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2,752 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 85% depart on time. After 4 pm it’s 72%.

Best time to leave 9–10 am 92% arrive on time from JFK
Best single flight DL 4919 JFK 07:44 → BNA 09:20 · 83% on time Avoid DL 4909 JFK 15:50 → BNA 17:47 · 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).

6
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8
9
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12
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JFK
94
89
80
92
83
81
81
90
72
76
74
73
70
72
% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
American (incl. Republic) 875 78% 3.9% 75 min
Delta (incl. Endeavor, Republic) 1,338 77% 4.8% 75 min
JetBlue 539 73% 5.6% 59 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.
DL 4919flown by Endeavor JFK 07:44 BNA 09:20 83%
B6 1173 JFK 15:27 BNA 17:05 76%
AA 4710flown by Republic JFK 14:39 BNA 16:21 75%
DL 4908flown by Endeavor JFK 20:00 BNA 22:05 74%
DL 4909flown by Endeavor JFK 15:50 BNA 17:47 74%
All 9 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.
American JFK BNA 2h 39m 78% 3.9% 875 Flying now
Delta JFK BNA 2h 46m 77% 4.8% 1,338 Flying now
JetBlue JFK BNA 2h 38m 73% 5.6% 539 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