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2,454 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 62%.

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).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
BNA
96
83
85
63
78
89
85
84
36
75
68
55
39
% 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
Detroit flights leaving BNA 2–3 pm: 1Close ×
DL 1557 BNA 14:03 DTW 16:46 1h 44m 302 88% 2.0% 102 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
Delta (incl. Endeavor, SkyWest) 1,460 87% 1.9% 95 min
Southwest 870 68% 0.5% 43 min
Spirit 124 – 0.8% 77 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 8 flights on this route →

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
Southwest BNA DTW 1h 40m 68% 0.5% 870 Flying now
Spirit BNA DTW 1h 40m 83% 0.8% 124 Not 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