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1,774 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 8–9 am 90% arrive on time from MIA
Best single flight DL 1468 MIA 13:38 → DTW 16:49 · 78% on time Avoid DL 866 MIA 19:00 → DTW 22:16 · 66% 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).

8
9
10
11
12
13
14
15
16
17
18
19
20
MIA
92
78
60
70
68
% 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 MIA 12–1 pm: 1Close ×
AA 3618flown by Envoy MIA 12:20 DTW 15:44 3h 24m 10 90% 0.0% 17 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 940 78% 1.0% 91 min
American (incl. Envoy, Republic) 496 72% 0.8% 67 min
Spirit 274 62% 3.6% 71 min
Frontier 64 – 3.1% 88 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 1468 MIA 13:38 DTW 16:49 78%
AA 2649 MIA 20:45 DTW 23:55 69%
DL 866 MIA 19:00 DTW 22:16 66%
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.

Delta MIA DTW 3h 15m 78% 1.0% 940 Flying now
American MIA DTW 3h 22m 72% 0.8% 496 Flying now
Frontier MIA DTW 3h 16m 68% 3.1% 64 Not flying now
Spirit MIA DTW 3h 10m 62% 3.6% 274 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