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3,956 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 2 in 3.

Best time to leave 7–8 am 93% arrive on time from MIA
Best single flight AA 491 MIA 06:19 → DCA 09:00 · 93% on time Avoid AA 2648 MIA 19:11 → DCA 21:54 · 63% 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
21
22
MIA
92
90
90
81
83
79
85
73
68
58
67
68
64
68
69
72
56
% 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.

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. Republic) 391 76% 1.0% 77 min
American (incl. Envoy, Republic) 3,565 76% 1.9% 68 min

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 491 MIA 06:19 DCA 09:00 93%
AA 1606 MIA 11:59 DCA 14:44 87%
AA 2897 MIA 20:30 DCA 23:09 74%
DL 2888 MIA 11:22 DCA 14:05 70%
AA 2648 MIA 19:11 DCA 21:54 63%

All 13 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.
AA 491 MIA 06:19 DCA 09:00 2h 41m 182 93% 0.0% 60 min
AA 1299 MIA 08:02 DCA 10:38 2h 36m 99 91% 0.0% 35 min
AA 2915 MIA 09:58 DCA 12:37 2h 38m 70 80% 0.0% 91 min
DL 2888 MIA 11:22 DCA 14:05 2h 41m 223 70% 0.9% 76 min
AA 1606 MIA 11:59 DCA 14:44 2h 45m 171 87% 2.3% 41 min
AA 3310 MIA 13:42 DCA 16:26 2h 44m 71 70% 2.8% 64 min
AA 3138 MIA 15:30 DCA 18:13 2h 43m 16 62% 0.0% 102 min
AA 3244 MIA 15:35 DCA 18:18 2h 43m 35 75% 2.9% 90 min
AA 1328 MIA 15:36 DCA 18:18 2h 42m 12 75% 0.0% 150 min
AA 667 MIA 18:25 DCA 20:59 2h 35m 126 51% 0.8% 83 min
AA 2648 MIA 19:11 DCA 21:54 2h 43m 329 63% 2.4% 68 min
AA 2897 MIA 20:30 DCA 23:09 2h 39m 197 74% 1.0% 55 min
AA 708 MIA 22:10 DCA 00:49 2h 39m 137 76% 2.9% 73 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 MIA DCA 2h 39m 76% 1.0% 391 Flying now
American MIA DCA 2h 39m 76% 1.9% 3,565 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