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Showing American only (incl. its regional partners)All airlines ×
1,035 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 64%.

Best time to leave 7–8 am 92% arrive on time from BOS
Best single flight AA 4636 BOS 13:35 → IND 16:14 · 89% on time Avoid AA 4585 BOS 17:03 → IND 19:55 · 67% 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).

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BOS
94
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% 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 4636flown by Republic BOS 13:35 IND 16:14 89%
AA 4585flown by Republic BOS 17:03 IND 19:55 67%

All 3 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 4435flown by Republic BOS 07:00 IND 09:45 2h 45m 71 93% 1.4% 75 min
AA 4636flown by Republic BOS 13:35 IND 16:14 2h 43m 268 89% 2.2% 73 min
AA 4585flown by Republic BOS 17:03 IND 19:55 2h 52m 256 67% 3.9% 76 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 BOS IND 2h 45m 81% 2.4% 1,035 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