Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Nantucket → New York via Boston: arrives on time 45%
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14:56 ACK → 15:51 BOSB6 1151 · JetBlue · 53m · 67% on time, 2.6% cancelled
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3h 14m layover in Boston (BOS) · 45 min minimum on one ticket
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19:05 BOS → 20:36 JFKB6 817 · JetBlue · 1h 31m · 55% on time, 12.2% cancelled
Total trip 5h 40m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection96%The first flight arrived more than 149 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 14m layover.
Arrives on time45%First flight not cancelled (2.6% are) × connection made (96%) × second flight not cancelled (12.2% are) and within 15 minutes (55%).
Total trip5h 40mACK 14:56 to JFK 20:36, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.