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

Boston → Nantucket via New York: arrives on time 76%

  1. 08:06 BOS → 09:32 LGA
    AA 4377 · American, flown by Republic · 1h 26m · 91% on time, 2.8% cancelled
  2. 3h 06m layover in New York (LGA) · 45 min minimum on one ticket
  3. 12:38 LGA → 14:01 ACK
    AA 4546 · American, flown by Republic · 1h 23m · 86% on time, 8.0% cancelled

Total trip 5h 55m, scheduled departure to arrival. Times are local. Both flew on 49 of the last 56 days.

Makes the connection99%The first flight arrived more than 141 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 06m layover.
Arrives on time76%First flight not cancelled (2.8% are) × connection made (99%) × second flight not cancelled (8.0% are) and within 15 minutes (86%).
Total trip5h 55mBOS 08:06 to ACK 14:01, 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.