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9,092 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 3 in 5.

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 Avoid B6 1355 BOS 16:03 → DCA 17:48 · 57% 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
BOS
95
92
89
87
85
82
80
77
76
71
64
63
51
57
56
69
% 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.
Delta (incl. Republic) 3,127 77% 3.7% 62 min
American (incl. Envoy, Republic) 3,337 77% 3.6% 86 min
JetBlue 2,628 69% 4.1% 74 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 2159 BOS 06:00 DCA 07:44 94%
DL 5687flown by Republic BOS 06:00 DCA 07:49 93%
DL 5692flown by Republic BOS 07:25 DCA 09:18 89%
DL 5693flown by Republic BOS 09:15 DCA 11:07 87%
DL 5672flown by Republic BOS 12:35 DCA 14:26 85%
· · ·
DL 5666flown by Republic BOS 20:05 DCA 22:03 59%
B6 1955 BOS 18:12 DCA 19:59 57%
B6 1355 BOS 16:03 DCA 17:48 57%

All 34 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
DL 5687flown by Republic BOS 06:00 DCA 07:49 1h 49m 150 93% 5.3% 62 min
B6 2255 BOS 06:15 DCA 07:57 1h 42m 298 61% 3.4% 78 min
AA 4505flown by Republic BOS 07:00 DCA 09:00 2h 00m 65 89% 4.6% 27 min
DL 5692flown by Republic BOS 07:25 DCA 09:18 1h 53m 327 89% 2.1% 46 min
AA 1550 BOS 08:19 DCA 10:01 1h 42m 62 92% 1.6% 69 min
B6 2355 BOS 08:29 DCA 10:10 1h 41m 349 66% 2.9% 71 min
DL 5693flown by Republic BOS 09:15 DCA 11:07 1h 48m 328 87% 2.7% 56 min
AA 1605 BOS 09:18 DCA 10:59 1h 41m 61 90% 0.0% 41 min
B6 1055 BOS 10:20 DCA 12:01 1h 40m 146 86% 1.4% 52 min
AA 1556 BOS 10:21 DCA 12:00 1h 42m 61 83% 0.0% 50 min
DL 5592flown by Republic BOS 10:25 DCA 12:12 1h 47m 47 85% 0.0% 73 min
AA 4349flown by Republic BOS 11:52 DCA 13:44 1h 52m 75 83% 0.0% 75 min
DL 5857flown by Republic BOS 12:30 DCA 14:19 1h 49m 156 75% 1.9% 50 min
DL 5672flown by Republic BOS 12:35 DCA 14:26 1h 50m 288 85% 1.7% 58 min
B6 855 BOS 13:02 DCA 14:44 1h 41m 143 65% 3.5% 59 min
B6 1655 BOS 14:00 DCA 15:43 1h 43m 21 76% 0.0% 28 min
DL 5682flown by Republic BOS 14:20 DCA 16:13 1h 48m 244 69% 4.1% 43 min
AA 4380flown by Republic BOS 15:19 DCA 17:21 1h 54m 71 62% 7.0% 75 min
DL 5689flown by Republic BOS 15:45 DCA 17:43 1h 58m 303 69% 5.3% 61 min
DL 5820flown by Republic BOS 15:56 DCA 17:56 2h 01m 27 73% 3.7% 39 min
B6 1355 BOS 16:03 DCA 17:48 1h 46m 270 57% 6.7% 82 min
AA 1557 BOS 17:23 DCA 19:14 1h 51m 62 53% 4.8% 145 min
DL 5667flown by Republic BOS 17:50 DCA 19:52 2h 02m 170 63% 7.6% 77 min
DL 5767flown by Republic BOS 17:55 DCA 19:52 1h 57m 31 71% 0.0% 63 min
B6 1955 BOS 18:12 DCA 19:59 1h 47m 286 57% 5.6% 83 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
B6 1755 BOS 20:00 DCA 21:44 1h 44m 17 71% 0.0% 53 min
DL 5666flown by Republic BOS 20:05 DCA 22:03 1h 53m 198 59% 7.6% 76 min
B6 455 BOS 20:08 DCA 21:52 1h 44m 123 68% 3.3% 110 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
DL 5704flown by Republic BOS 21:50 DCA 23:43 1h 53m 181 77% 7.7% 70 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.
Delta BOS DCA 1h 54m 77% 3.7% 3,127 Flying now
American BOS DCA 1h 48m 77% 3.6% 3,337 Flying now
JetBlue BOS DCA 1h 44m 69% 4.1% 2,628 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