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

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

The nonstop is quickest: Delta DTW → HSV (1h 51m), on time 72% of the time. Delta via Atlanta (4h 47m) is more reliable, 85%, but takes 2h 56m longer.

Best time to leave 12–1 pm 74% arrive on time from DTW

Best single flight DL 5021 DTW 13:15 → HSV 14:10 · 73% 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).

DTW

% 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	DTW 13:15	HSV 14:10	73%

All 2 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 5021flown by Endeavor	DTW 13:15	HSV 14:10	1h 55m	266	73%	0.0%	74 min
DL 5386flown by Endeavor	DTW 20:12	HSV 21:11	1h 59m	127	65%	2.4%	78 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	DTW	HSV	1h 51m	73%	0.7%	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