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Showing JetBlue only (incl. its regional partners)All airlines ×
1,953 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s barely half.

Best time to leave 6–7 am 91% arrive on time from FLL
Best single flight B6 690 FLL 06:30 → BOS 09:42 · 93% on time Avoid B6 70 FLL 14:37 → BOS 17:56 · 58% 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
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13
14
15
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FLL
94
89
96
86
64
65
50
59
66
48
52
50
52
62
38
% 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 690 FLL 06:30 BOS 09:42 93%
B6 470 FLL 20:59 BOS 00:42 63%
B6 70 FLL 14:37 BOS 17:56 58%

All 5 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 690 FLL 06:30 BOS 09:42 3h 14m 180 93% 0.0% 73 min
B6 70 FLL 14:37 BOS 17:56 3h 19m 277 58% 3.2% 71 min
B6 270 FLL 17:28 BOS 20:48 3h 24m 51 36% 11.8% 90 min
B6 2170 FLL 17:50 BOS 21:09 3h 19m 62 62% 3.2% 64 min
B6 470 FLL 20:59 BOS 00:42 3h 20m 363 63% 2.5% 68 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 FLL BOS 3h 17m 66% 3.1% 1,953 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