Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Juan → Boston via Philadelphia: arrives on time 72%

  1. 07:00 SJU → 11:01 PHL
    B6 1048 · JetBlue · 4h 01m · 93% on time, 2.3% cancelled
  2. 1h 49m layover in Philadelphia (PHL) · 90 min minimum on separate tickets
  3. 12:50 PHL → 14:23 BOS
    AA 2882 · American · 1h 33m · 80% on time, 1.5% cancelled

Total trip 7h 23m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.

Makes the connection94%The first flight arrived more than 19 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 1h 49m layover.
Arrives on time72%First flight not cancelled (2.3% are) × connection made (94%) × second flight not cancelled (1.5% are) and within 15 minutes (80%).
Total trip7h 23mSJU 07:00 to BOS 14:23, 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.