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1,777 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 9–10 am 95% arrive on time from DTW
Best single flight AA 1020 DTW 06:00 → MIA 09:06 · 91% on time Avoid DL 866 DTW 14:43 → MIA 18:04 · 74% 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).

5
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9
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DTW
94
88
95
72
86
65
% 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
Miami flights leaving DTW 4–5 pm: 1Close ×
AA 3618flown by Envoy DTW 16:23 MIA 19:36 3h 14m 10 100% 0.0% –

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

American (incl. Envoy, Republic) 496 88% 0.8% 89 min
Spirit 278 79% 3.6% 65 min
Delta 939 79% 1.0% 57 min
Frontier 64 – 1.6% 96 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.

AA 1020 DTW 06:00 MIA 09:06 91%
DL 1468 DTW 09:22 MIA 12:30 86%
DL 866 DTW 14:43 MIA 18:04 74%
All 5 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.

American DTW MIA 3h 13m 88% 0.8% 496 Flying now
Delta DTW MIA 3h 08m 79% 1.0% 939 Flying now
Spirit DTW MIA 3h 08m 79% 3.6% 278 Not flying now
Frontier DTW MIA 3h 08m 67% 1.6% 64 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