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Showing Delta only (incl. its regional partners)All airlines ×
1,460 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 96% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 6–7 am 96% arrive on time from BNA
Best single flight DL 2439 BNA 06:05 → DTW 08:49 · 96% on time Avoid DL 2316 BNA 17:41 → DTW 20:29 · 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).

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BNA
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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 2439 BNA 06:05 DTW 08:49 96%
DL 2682 BNA 10:06 DTW 12:46 89%
DL 1557 BNA 14:03 DTW 16:46 88%
DL 2316 BNA 17:41 DTW 20:29 76%

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 2439 BNA 06:05 DTW 08:49 1h 44m 365 96% 0.8% 154 min
DL 2682 BNA 10:06 DTW 12:46 1h 43m 349 89% 3.7% 136 min
DL 1557 BNA 14:03 DTW 16:46 1h 44m 302 88% 2.0% 102 min
DL 2316 BNA 17:41 DTW 20:29 1h 48m 321 76% 1.2% 54 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 BNA DTW 1h 43m 87% 1.9% 1,460 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