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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
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BOS
93
83
81
69
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
Dallas-Fort Worth flights leaving BOS 8–9 am: 1Close ×
AA 701 BOS 08:01 DFW 11:21 4h 20m 180 91% 3.9% 80 min

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 on this route →

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