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

Dallas → Boston via Kansas City: arrives on time 80%

  1. 06:05 DAL → 07:35 MCI
    WN 4631 · Southwest · 1h 30m · 93% on time, 0.0% cancelled
  2. 2h 05m layover in Kansas City (MCI) · 90 min minimum on separate tickets
  3. 09:40 MCI → 13:49 BOS
    DL 675 · Delta · 3h 15m · 86% on time, 2.3% cancelled

Total trip 6h 50m, scheduled departure to arrival (Boston is 1 h ahead of Dallas). Times are local. Both flew on 39 of the last 56 days.

Makes the connection95%The first flight arrived more than 35 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 2h 05m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (2.3% are) and within 15 minutes (86%).
Total trip6h 50mDAL 06:05 to BOS 13:49, 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.