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Showing Delta only (incl. its regional partners)All airlines ×
1,755 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 10–11 am 87% arrive on time from DTW
Best single flight DL 2476 DTW 10:05 → DCA 11:34 · 87% on time Avoid DL 1454 DTW 14:59 → DCA 16:34 · 51% 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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DTW
93
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76
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73
% 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 2476 DTW 10:05 DCA 11:34 87%
DL 1558 DTW 07:05 DCA 08:37 81%
DL 2073 DTW 21:24 DCA 22:59 70%
DL 2030 DTW 17:25 DCA 18:59 59%
DL 1454 DTW 14:59 DCA 16:34 51%

All 5 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 1558 DTW 07:05 DCA 08:37 1h 32m 361 81% 3.0% 54 min
DL 2476 DTW 10:05 DCA 11:34 1h 29m 360 87% 2.5% 67 min
DL 1454 DTW 14:59 DCA 16:34 1h 35m 360 51% 1.7% 51 min
DL 2030 DTW 17:25 DCA 18:59 1h 34m 304 59% 3.3% 70 min
DL 2073 DTW 21:24 DCA 22:59 1h 35m 356 70% 2.5% 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 DTW DCA 1h 34m 70% 2.6% 1,755 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