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

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

No clear winner: Delta’s HSV → DTW flights land within a few points of 4 in 5 on time whatever the hour.

Best time to leave 6–7 am 92% arrive on time from HSV

Best single flight DL 5021 HSV 14:16 → DTW 17:10 · 72% 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).

HSV

% 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 5021flown by Endeavor	HSV 14:16	DTW 17:10	72%

All 3 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 5382flown by Endeavor	HSV 06:00	DTW 08:58	1h 58m	131	88%	2.3%	81 min
DL 5041flown by Endeavor	HSV 14:03	DTW 16:58	1h 55m	41	61%	0.0%	72 min
DL 5021flown by Endeavor	HSV 14:16	DTW 17:10	1h 54m	209	72%	0.0%	69 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	HSV	DTW	1h 55m	81%	0.9%	567	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