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Showing American only (incl. its regional partners)All airlines ×
3,564 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 64%.

Best time to leave 6–7 am 93% arrive on time from DCA
Best single flight AA 1178 DCA 05:00 → MIA 07:56 · 93% on time Avoid AA 1233 DCA 20:10 → MIA 22:58 · 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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DCA
91
93
89
89
89
76
79
75
71
81
73
65
64
61
61
% 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.
AA 1178 DCA 05:00 MIA 07:56 93%
AA 401 DCA 06:02 MIA 08:50 93%
AA 422 DCA 08:10 MIA 11:07 84%
AA 1233 DCA 20:10 MIA 22:58 63%

All 10 American 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 1178 DCA 05:00 MIA 07:56 2h 56m 181 93% 1.7% 157 min
AA 401 DCA 06:02 MIA 08:50 2h 48m 208 93% 1.0% 103 min
AA 422 DCA 08:10 MIA 11:07 2h 57m 209 84% 0.5% 82 min
AA 1173 DCA 09:55 MIA 12:38 2h 43m 76 88% 1.3% 138 min
AA 1627 DCA 11:55 MIA 14:38 2h 43m 103 76% 1.0% 62 min
AA 2915 DCA 13:44 MIA 16:29 2h 45m 71 70% 0.0% 43 min
AA 2664 DCA 14:59 MIA 17:48 2h 49m 71 75% 2.8% 47 min
AA 1612 DCA 17:40 MIA 20:34 2h 54m 132 62% 0.8% 82 min
AA 3244 DCA 19:10 MIA 22:00 2h 50m 71 49% 5.6% 79 min
AA 1233 DCA 20:10 MIA 22:58 2h 48m 162 63% 2.5% 79 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.
American DCA MIA 2h 54m 78% 1.9% 3,564 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