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

Nantucket → New York via Boston: arrives on time 48%

  1. 18:03 ACK → 18:57 BOS
    B6 1351 · JetBlue · 54m · 70% on time, 5.7% cancelled
  2. 2h 23m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 21:20 BOS → 22:47 JFK
    DL 5702 · Delta, flown by Republic · 1h 32m · 66% on time, 7.7% cancelled

Total trip 4h 49m, scheduled departure to arrival. Times are local. Both flew on 52 of the last 56 days.

Makes the connection84%The first flight arrived more than 53 minutes late on 16% of the days it flew: too late for the 90-minute minimum connection on a 2h 23m layover.
Arrives on time48%First flight not cancelled (5.7% are) × connection made (84%) × second flight not cancelled (7.7% are) and within 15 minutes (66%).
Total trip4h 49mACK 18:03 to JFK 22:47, 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.