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

Madison → Boston via Atlanta: arrives on time 75%

  1. 16:40 MSN → 20:04 ATL
    DL 2599 · Delta · 2h 24m · 86% on time, 2.9% cancelled
  2. 2h 46m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:50 ATL → 01:31 BOS +1 day
    DL 865 · Delta · 2h 41m · 80% on time, 2.8% cancelled

Total trip 7h 51m, scheduled departure to arrival (Boston is 1 h ahead of Madison). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 121 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 46m layover.
Arrives on time75%First flight not cancelled (2.9% are) × connection made (99%) × second flight not cancelled (2.8% are) and within 15 minutes (80%).
Total trip7h 51mMSN 16:40 to BOS 01:31, 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.