tailodds FORECAST
Tickets
Any day
Showing American only (incl. its regional partners)All airlines ×
3,337 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 63%.

Best time to leave 6–7 am 93% arrive on time from BOS
Best single flight AA 2159 BOS 06:00 → DCA 07:44 · 94% 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
BOS
93
90
91
86
86
82
71
78
69
69
69
64
60
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 2159 BOS 06:00 DCA 07:44 94%

All 12 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 2159 BOS 06:00 DCA 07:44 1h 44m 181 94% 2.2% 29 min
AA 4505flown by Republic BOS 07:00 DCA 09:00 2h 00m 65 89% 4.6% 27 min
AA 1550 BOS 08:19 DCA 10:01 1h 42m 62 92% 1.6% 69 min
AA 1605 BOS 09:18 DCA 10:59 1h 41m 61 90% 0.0% 41 min
AA 1556 BOS 10:21 DCA 12:00 1h 42m 61 83% 0.0% 50 min
AA 4349flown by Republic BOS 11:52 DCA 13:44 1h 52m 75 83% 0.0% 75 min
AA 4380flown by Republic BOS 15:19 DCA 17:21 1h 54m 71 62% 7.0% 75 min
AA 1557 BOS 17:23 DCA 19:14 1h 51m 62 53% 4.8% 145 min
AA 852 BOS 19:27 DCA 21:15 1h 48m 26 38% 19.2% 118 min
AA 2961 BOS 19:45 DCA 21:30 1h 45m 36 38% 5.6% 75 min
AA 4047flown by Envoy BOS 20:22 DCA 22:19 1h 57m 51 55% 13.7% 72 min
AA 1541 BOS 20:56 DCA 22:44 1h 48m 11 55% 0.0% 72 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 DCA 1h 48m 77% 3.6% 3,337 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