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Showing Delta only (incl. its regional partners)All airlines ×
3,737 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 92% arrive on time from ATL
Best single flight DL 1646 ATL 07:25 → DTW 09:20 · 92% on time Avoid DL 1232 ATL 20:51 → DTW 22:54 · 68% 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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ATL
92
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84
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72
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66
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58
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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 1646 ATL 07:25 DTW 09:20 92%
DL 1298 ATL 09:18 DTW 11:10 87%
DL 1240 ATL 11:00 DTW 12:55 85%
DL 1031 ATL 13:47 DTW 15:43 85%
DL 1005 ATL 15:28 DTW 17:28 79%
· · ·
DL 1478 ATL 18:11 DTW 20:14 76%
DL 2940 ATL 22:59 DTW 00:59 73%
DL 1232 ATL 20:51 DTW 22:54 68%

All 12 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 1646 ATL 07:25 DTW 09:20 1h 55m 364 92% 0.8% 51 min
DL 2160 ATL 08:15 DTW 10:10 1h 55m 25 80% 0.0% 111 min
DL 1298 ATL 09:18 DTW 11:10 1h 54m 365 87% 0.8% 42 min
DL 1240 ATL 11:00 DTW 12:55 1h 56m 365 85% 0.3% 58 min
DL 1031 ATL 13:47 DTW 15:43 1h 55m 365 85% 0.8% 56 min
DL 1005 ATL 15:28 DTW 17:28 2h 00m 362 79% 0.6% 64 min
DL 2067 ATL 17:10 DTW 19:11 2h 01m 348 76% 0.3% 62 min
DL 1478 ATL 18:11 DTW 20:14 2h 02m 355 76% 0.0% 71 min
DL 1262 ATL 19:15 DTW 21:16 2h 01m 83 69% 0.0% 69 min
DL 1232 ATL 20:51 DTW 22:54 2h 03m 286 68% 0.7% 55 min
DL 651 ATL 21:53 DTW 23:57 2h 04m 244 78% 0.0% 88 min
DL 2940 ATL 22:59 DTW 00:59 2h 00m 354 73% 0.8% 66 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 ATL DTW 2h 00m 79% 0.5% 3,737 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