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

Tampa → San Diego via Boston: arrives on time 44%

  1. 20:33 TPA → 15:27 BOS
    B6 392 · JetBlue · 3h 08m · 69% on time, 4.1% cancelled
  2. 1h 43m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 17:10 BOS → 20:26 SAN
    DL 571 · Delta · 6h 16m · 70% on time, 1.6% cancelled

Total trip 2h 53m, scheduled departure to arrival (San Diego is 3 h behind Tampa). Times are local. Both flew on 50 of the last 56 days.

Makes the connection68%The first flight arrived more than 13 minutes late on 32% of the days it flew: too late for the 90-minute minimum connection on a 1h 43m layover.
Arrives on time44%First flight not cancelled (4.1% are) × connection made (68%) × second flight not cancelled (1.6% are) and within 15 minutes (70%).
Total trip2h 53mTPA 20:33 to SAN 20:26, 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.