Showing JetBlue only (incl. its regional partners)All airlines ×

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

No clear winner: JetBlue’s DEN → BOS flights land within a few points of 7 in 10 on time whatever the hour.

Best time to leave 1–2 pm 72% arrive on time from DEN

Best single flight B6 994 DEN 23:37 → BOS 05:30 · 70% on time Avoid B6 394 DEN 14:45 → BOS 20:43 · 68% 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).

DEN

% 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.


B6 994	DEN 23:37	BOS 05:30	70%
B6 394	DEN 14:45	BOS 20:43	68%

All 3 JetBlue 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.


B6 494	DEN 10:24	BOS 16:25	4h 02m	100	67%	4.0%	59 min
B6 394	DEN 14:45	BOS 20:43	3h 58m	309	68%	3.2%	99 min
B6 994	DEN 23:37	BOS 05:30	3h 53m	276	70%	2.2%	82 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.


JetBlue	DEN	BOS	3h 58m	69%	3.1%	686	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