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Showing American only (incl. its regional partners)All airlines ×
4,654 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 91% arrive on time from MIA, 85% arrive on time from FLL, 85% arrive on time from PBI
Best airport pair MIA → ORD 73% on time, 1.9% cancelled, 3,017 flights
Best single flight AA 1431 MIA 08:28 → ORD 10:59 · 90% on time Avoid AA 581 MIA 06:40 → ORD 09:08 · 87% 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
93
89
83
71
70
67
69
76
69
73
59
62
62
71
FLL
94
87
76
80
76
65
47
69
PBI
91
92
71
67
60
% 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 1431 MIA 08:28 ORD 10:59 90%
AA 581 MIA 06:40 ORD 09:08 87%

All 13 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 581 MIA 06:40 ORD 09:08 3h 28m 179 87% 1.1% 59 min
AA 1431 MIA 08:28 ORD 10:59 3h 31m 165 90% 1.2% 118 min
AA 811 FLL 12:15 ORD 14:49 3h 34m 30 86% 3.3% 62 min
AA 1851 FLL 12:15 ORD 14:46 3h 31m 22 73% 0.0% 64 min
AA 2910 MIA 12:21 ORD 14:57 3h 36m 72 73% 2.8% 133 min
AA 2269 PBI 13:05 ORD 15:29 3h 28m 72 78% 0.0% 92 min
AA 2247 MIA 14:37 ORD 17:18 3h 42m 72 67% 0.0% 132 min
AA 3056 MIA 17:00 ORD 19:53 3h 53m 149 60% 2.0% 83 min
AA 2440 FLL 17:28 ORD 19:59 3h 43m 72 32% 0.0% 111 min
AA 2275 PBI 18:54 ORD 21:29 3h 36m 72 69% 6.9% 84 min
AA 3304 MIA 19:21 ORD 22:01 3h 40m 72 49% 1.4% 85 min
AA 1881 MIA 20:54 ORD 23:30 3h 34m 77 53% 3.9% 65 min
AA 2323 MIA 21:50 ORD 00:26 3h 36m 72 63% 4.2% 125 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 ORD 3h 31m 73% 1.9% 3,017 Flying now
American FLL ORD 3h 31m 70% 1.4% 841 Flying now
American PBI ORD 3h 25m 70% 2.4% 796 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