Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

New York → San Francisco via Boston: arrives on time 75%

  1. 06:29 JFK → 07:46 BOS
    B6 2718 · JetBlue · 1h 16m · 89% on time, 6.9% cancelled
  2. 2h 04m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 09:50 BOS → 13:23 SFO
    B6 1833 · JetBlue · 6h 35m · 83% on time, 0.0% cancelled

Total trip 9h 56m, scheduled departure to arrival (San Francisco is 3 h behind New York). Times are local. Both flew on 54 of the last 56 days.

Makes the connection97%The first flight arrived more than 79 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 04m layover.
Arrives on time75%First flight not cancelled (6.9% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip9h 56mJFK 06:29 to SFO 13:23, 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.