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

1,440 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 7–8 am 87% arrive on time from JFK

Best single flight DL 5080 JFK 07:15 → DTW 09:25 · 87% on time Avoid DL 2443 JFK 16:30 → DTW 18:55 · 83% 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).

JFK

% 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 5080flown by Endeavor	JFK 07:15	DTW 09:25	87%
DL 2443	JFK 16:30	DTW 18:55	83%

All 5 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 5080flown by Endeavor	JFK 07:15	DTW 09:25	2h 08m	361	87%	3.0%	79 min
DL 2343	JFK 12:59	DTW 15:04	2h 05m	55	86%	10.9%	53 min
DL 1172	JFK 13:00	DTW 15:07	2h 07m	31	97%	0.0%	100 min
DL 2443	JFK 16:30	DTW 18:55	2h 24m	313	83%	2.6%	101 min
DL 1253	JFK 19:29	DTW 21:56	2h 27m	86	71%	11.6%	144 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	JFK	DTW	2h 12m	81%	3.3%	1,440	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