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

New York → Nantucket via Boston: arrives on time 77%

  1. 08:24 JFK → 09:48 BOS
    AA 4376 · American, flown by Republic · 1h 24m · 89% on time, 0.0% cancelled
  2. 2h 24m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 12:12 BOS → 13:03 ACK
    B6 1352 · JetBlue · 51m · 83% on time, 2.0% cancelled

Total trip 4h 39m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 54 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 24m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (2.0% are) and within 15 minutes (83%).
Total trip4h 39mJFK 08:24 to ACK 13:03, 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.