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

Boston → Dallas-Fort Worth via Kansas City: arrives on time 88%

  1. 06:10 BOS → 08:41 MCI
    DL 675 · Delta · 3h 29m · 88% on time, 3.5% cancelled
  2. 3h 35m layover in Kansas City (MCI) · 90 min minimum on separate tickets
  3. 12:16 MCI → 14:06 DFW
    AA 3661 · American, flown by Envoy · 1h 50m · 92% on time, 0.0% cancelled

Total trip 8h 56m, scheduled departure to arrival (Dallas-Fort Worth is 1 h behind Boston). Times are local. Both flew on 41 of the last 56 days.

Makes the connection99%The first flight arrived more than 125 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 35m layover.
Arrives on time88%First flight not cancelled (3.5% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip8h 56mBOS 06:10 to DFW 14:06, 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.