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

Boston → Detroit via Columbus: arrives on time 90%

  1. 12:40 BOS → 14:56 CMH
    AA 3470 · American, flown by Envoy · 2h 16m · 89% on time, 0.0% cancelled
  2. 3h 51m layover in Columbus (CMH) · 90 min minimum on separate tickets
  3. 18:47 CMH → 20:02 DTW
    DL 3782 · Delta, flown by SkyWest · 1h 15m · 90% on time, 0.0% cancelled

Total trip 7h 22m, scheduled departure to arrival. Times are local. Both flew on 42 of the last 56 days.

Makes the connection100%The first flight arrived more than 141 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 51m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip7h 22mBOS 12:40 to DTW 20:02, 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.