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

San Francisco → West Palm Beach via Boston: arrives on time 38%

  1. 10:25 SFO → 19:12 BOS
    B6 1734 · JetBlue · 5h 47m · 70% on time, 2.6% cancelled
  2. 58m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 20:10 BOS → 22:55 PBI
    B6 2421 · JetBlue · 3h 20m · 60% on time, 5.8% cancelled

Total trip 10h 05m, scheduled departure to arrival (West Palm Beach is 3 h ahead of San Francisco). Times are local. Both flew on 55 of the last 56 days.

Makes the connection69%The first flight arrived more than 13 minutes late on 31% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time38%First flight not cancelled (2.6% are) × connection made (69%) × second flight not cancelled (5.8% are) and within 15 minutes (60%).
Total trip10h 05mSFO 10:25 to PBI 22:55, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.