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

Boston → Madison via Washington: arrives on time 63%

  1. 12:35 BOS → 14:26 DCA
    DL 5672 · Delta, flown by Republic · 1h 50m · 85% on time, 1.7% cancelled
  2. 54m layover in Washington (DCA) · 45 min minimum on one ticket
  3. 15:20 DCA → 16:41 MSN
    DL 5645 · Delta, flown by Republic · 2h 21m · 80% on time, 1.6% cancelled

Total trip 5h 06m, scheduled departure to arrival (Madison is 1 h behind Boston). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection81%The first flight arrived more than 9 minutes late on 19% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time63%First flight not cancelled (1.7% are) × connection made (81%) × second flight not cancelled (1.6% are) and within 15 minutes (80%).
Total trip5h 06mBOS 12:35 to MSN 16:41, 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.