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

Fort Lauderdale → San Juan via Boston: arrives on time 16%

  1. 17:28 FLL → 20:48 BOS
    B6 270 · JetBlue · 3h 24m · 36% on time, 11.8% cancelled
  2. 56m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 21:44 BOS → 02:17 SJU +1 day
    B6 561 · JetBlue · 4h 00m · 51% on time, 3.6% cancelled

Total trip 8h 16m, scheduled departure to arrival. Times are local. Both flew on 51 of the last 56 days.

Makes the connection36%The first flight arrived more than 11 minutes late on 64% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time16%First flight not cancelled (11.8% are) × connection made (36%) × second flight not cancelled (3.6% are) and within 15 minutes (51%).
Total trip8h 16mFLL 17:28 to SJU 02:17, 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.