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3,710 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 83% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 7–8 am 86% arrive on time from DFW
Best single flight DL 2351 DFW 07:05 → BOS 11:57 · 88% on time Avoid AA 1048 DFW 16:04 → BOS 20:50 · 44% 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).

7
8
9
10
11
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14
15
16
17
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DFW
76
64
42
% 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 863 77% 2.7% 96 min
American 2,643 66% 3.4% 71 min
JetBlue 200 59% 3.5% 84 min
Spirit 4 – 0.0% 51 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.

DL 2351 DFW 07:05 BOS 11:57 88%
AA 1206 DFW 08:50 BOS 13:37 82%
DL 303 DFW 17:00 BOS 21:57 76%
AA 1366 DFW 18:48 BOS 23:37 64%
AA 2306 DFW 17:27 BOS 22:17 55%
· · ·
AA 1048 DFW 16:04 BOS 20:50 44%

All 16 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 1583 DFW 07:00 BOS 11:47 3h 47m 41 78% 0.0% 82 min
DL 2351 DFW 07:05 BOS 11:57 3h 52m 348 88% 2.9% 100 min
AA 1206 DFW 08:50 BOS 13:37 3h 47m 363 82% 2.2% 71 min
AA 2639 DFW 08:51 BOS 13:37 3h 46m 22 90% 9.1% 111 min
AA 1595 DFW 10:22 BOS 15:10 3h 48m 71 70% 1.4% 52 min
DL 760 DFW 12:00 BOS 16:59 3h 59m 139 68% 1.4% 72 min
AA 1577 DFW 12:17 BOS 17:07 3h 49m 72 57% 5.6% 64 min
AA 3015 DFW 14:30 BOS 19:20 3h 50m 10 12% 20.0% 54 min
AA 1048 DFW 16:04 BOS 20:50 3h 46m 182 44% 2.2% 78 min
DL 303 DFW 17:00 BOS 21:57 3h 57m 271 76% 3.3% 87 min
DL 462 DFW 17:00 BOS 21:55 3h 55m 22 43% 4.5% 138 min
AA 2306 DFW 17:27 BOS 22:17 3h 50m 261 55% 3.8% 76 min
AA 2224 DFW 18:19 BOS 23:10 3h 51m 20 40% 0.0% 120 min
AA 1742 DFW 18:20 BOS 23:09 3h 49m 44 40% 9.1% 66 min
AA 1366 DFW 18:48 BOS 23:37 3h 49m 273 64% 4.4% 69 min
AA 1767 DFW 19:13 BOS 23:59 3h 46m 76 42% 9.2% 87 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 DFW BOS 3h 54m 77% 2.7% 863 Flying now
American DFW BOS 3h 47m 66% 3.4% 2,643 Flying now
JetBlue DFW BOS 3h 43m 59% 3.5% 200 Not flying now
Spirit DFW BOS – 25%few flights 0.0% 4 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