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Showing Delta only (incl. its regional partners)All airlines ×
1,246 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 8–9 am 87% arrive on time from DTW
Best single flight DL 1113 DTW 08:40 → DEN 09:53 · 87% on time Avoid DL 2431 DTW 16:21 → DEN 17:27 · 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).

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% 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 1113 DTW 08:40 DEN 09:53 87%
DL 1648 DTW 12:42 DEN 13:54 85%
DL 2431 DTW 16:21 DEN 17:27 72%

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 1113 DTW 08:40 DEN 09:53 3h 13m 365 87% 0.3% 54 min
DL 1648 DTW 12:42 DEN 13:54 3h 12m 364 85% 0.3% 62 min
DL 2431 DTW 16:21 DEN 17:27 3h 14m 365 72% 0.0% 57 min
DL 1644 DTW 21:36 DEN 22:44 3h 08m 109 72% 0.0% 53 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 DEN 3h 13m 80% 0.2% 1,246 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