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

Washington → Nantucket via New York: arrives on time 71%

  1. 06:20 DCA → 07:34 LGA
    DL 1172 · Delta · 1h 14m · 87% on time, 5.5% cancelled
  2. 2h 32m layover in New York (LGA) · 45 min minimum on one ticket
  3. 10:06 LGA → 11:26 ACK
    DL 5712 · Delta, flown by Republic · 1h 20m · 79% on time, 1.8% cancelled

Total trip 5h 06m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection96%The first flight arrived more than 107 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 32m layover.
Arrives on time71%First flight not cancelled (5.5% are) × connection made (96%) × second flight not cancelled (1.8% are) and within 15 minutes (79%).
Total trip5h 06mDCA 06:20 to ACK 11:26, 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.