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Showing Delta only (incl. its regional partners)All airlines ×
1,338 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 86% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 7–8 am 87% arrive on time from BNA
Best single flight DL 4916 BNA 07:06 → JFK 10:40 · 87% on time Avoid DL 4909 BNA 18:27 → JFK 22:09 · 69% 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).

7
8
9
10
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BNA
86
78
76
63
78
69
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.

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 4916flown by Endeavor BNA 07:06 JFK 10:40 87%
DL 4919flown by Endeavor BNA 10:00 JFK 13:30 75%
DL 4909flown by Endeavor BNA 18:27 JFK 22:09 69%

All 4 Delta 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.
DL 4916flown by Endeavor BNA 07:06 JFK 10:40 2h 34m 310 87% 4.2% 107 min
DL 4919flown by Endeavor BNA 10:00 JFK 13:30 2h 30m 274 75% 4.4% 76 min
DL 4662flown by Endeavor BNA 13:53 JFK 17:39 2h 46m 110 71% 3.6% 72 min
DL 4909flown by Endeavor BNA 18:27 JFK 22:09 2h 42m 319 69% 8.2% 112 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.
Delta BNA JFK 2h 36m 78% 4.8% 1,338 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