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

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

No clear winner: Delta’s DTW → CHA flights land within a few points of 77% on time whatever the hour.

Best time to leave 7–8 pm 86% arrive on time from DTW

Best single flight DL 4894 DTW 20:10 → CHA 22:02 · 78% on time Avoid DL 5117 DTW 12:25 → CHA 14:14 · 76% 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 4894flown by Endeavor	DTW 20:10	CHA 22:02	78%
DL 5117flown by Endeavor	DTW 12:25	CHA 14:14	76%

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 5117flown by Endeavor	DTW 12:25	CHA 14:14	1h 49m	329	76%	0.3%	83 min
DL 4894flown by Endeavor	DTW 20:10	CHA 22:02	1h 52m	249	78%	0.8%	85 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	CHA	1h 49m	77%	0.5%	616	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