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3,249 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 6–7 am 93% arrive on time from MIA
Best single flight AA 551 MIA 09:00 → PHL 11:55 · 86% on time Avoid F9 1204 MIA 21:21 → PHL 00:27 · 69% 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
92
87
81
80
75
68
71
74
66
65
69
67
63
67
% 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.
American 2,665 77% 2.6% 82 min
Spirit 222 75% 4.5% 64 min
Frontier 362 72% 3.0% 90 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 551 MIA 09:00 PHL 11:55 86%
AA 2188 MIA 22:04 PHL 00:55 76%
AA 3061 MIA 19:55 PHL 22:53 70%
F9 1204 MIA 21:21 PHL 00:27 69%

All 14 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 2129 MIA 06:45 PHL 09:38 2h 53m 104 92% 1.0% 104 min
AA 2553 MIA 07:45 PHL 10:41 2h 56m 27 80% 7.4% 293 min
AA 2328 MIA 07:45 PHL 10:43 2h 58m 30 96% 6.7% 918 min
AA 551 MIA 09:00 PHL 11:55 2h 55m 155 86% 0.6% 115 min
AA 1684 MIA 13:45 PHL 16:43 2h 58m 72 75% 1.4% 67 min
AA 2667 MIA 15:00 PHL 17:54 2h 54m 28 64% 10.7% 59 min
AA 797 MIA 15:00 PHL 17:57 2h 57m 30 55% 26.7% 61 min
F9 3380 MIA 15:09 PHL 18:10 3h 01m 100 77% 3.0% 102 min
AA 1871 MIA 16:45 PHL 19:41 2h 56m 132 65% 0.0% 113 min
AA 922 MIA 18:12 PHL 21:10 2h 58m 42 68% 2.4% 75 min
AA 1349 MIA 18:25 PHL 21:20 2h 55m 30 56% 10.0% 84 min
AA 3061 MIA 19:55 PHL 22:53 2h 58m 208 70% 1.4% 72 min
F9 1204 MIA 21:21 PHL 00:27 3h 06m 174 69% 3.4% 76 min
AA 2188 MIA 22:04 PHL 00:55 2h 51m 209 76% 1.9% 53 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 MIA PHL 2h 53m 77% 2.6% 2,665 Flying now
Frontier MIA PHL 3h 05m 72% 3.0% 362 Flying now
Spirit MIA PHL 2h 53m 75% 4.5% 222 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