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3,706 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 58%.

Best time to leave 5–6 am 92% arrive on time from BOS
Best single flight AA 2527 BOS 06:00 → DFW 09:22 · 91% on time Avoid DL 2305 BOS 18:50 → DFW 22:07 · 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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
BOS
93
93
89
89
81
83
81
70
66
69
59
59
58
56
% 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.
JetBlue 200 80% 3.5% 69 min
American 2,637 80% 3.5% 90 min
Delta 863 72% 2.4% 81 min
Spirit 6 – 0.0% 62 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 2527 BOS 06:00 DFW 09:22 91%
AA 701 BOS 08:01 DFW 11:21 91%
AA 479 BOS 09:01 DFW 12:19 85%
DL 760 BOS 07:15 DFW 10:24 78%
DL 303 BOS 12:05 DFW 15:15 69%
· · ·
DL 2305 BOS 18:50 DFW 22:07 67%

All 13 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 2527 BOS 06:00 DFW 09:22 4h 22m 360 91% 3.3% 67 min
AA 2555 BOS 07:00 DFW 10:22 4h 22m 76 92% 5.3% 113 min
DL 760 BOS 07:15 DFW 10:24 4h 09m 350 78% 2.3% 68 min
AA 701 BOS 08:01 DFW 11:21 4h 20m 180 91% 3.9% 80 min
AA 479 BOS 09:01 DFW 12:19 4h 18m 209 85% 0.5% 145 min
DL 303 BOS 12:05 DFW 15:15 4h 10m 184 69% 2.2% 89 min
AA 1583 BOS 12:38 DFW 15:59 4h 21m 31 68% 0.0% 132 min
AA 909 BOS 12:39 DFW 15:58 4h 19m 45 63% 4.4% 97 min
AA 820 BOS 14:27 DFW 17:50 4h 23m 62 72% 3.2% 74 min
AA 1442 BOS 14:56 DFW 18:19 4h 23m 66 58% 1.5% 82 min
AA 1595 BOS 16:06 DFW 19:38 4h 32m 70 74% 4.3% 70 min
AA 1577 BOS 17:57 DFW 21:20 4h 28m 69 58% 14.5% 61 min
DL 2305 BOS 18:50 DFW 22:07 4h 17m 315 67% 2.5% 86 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 DFW 4h 32m 80% 3.5% 2,637 Flying now
Delta BOS DFW 4h 17m 72% 2.4% 863 Flying now
JetBlue BOS DFW 4h 38m 80% 3.5% 200 Not flying now
Spirit BOS DFW – 67%few flights 0.0% 6 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