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

Columbus → Boston via St Louis: arrives on time 82%

  1. 07:12 CMH → 07:38 STL
    WN 1207 · Southwest · 1h 25m · 100% on time, 0.0% cancelled
  2. 2h 27m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 10:05 STL → 13:40 BOS
    WN 3891 · Southwest · 2h 35m · 82% on time, 0.0% cancelled

Total trip 6h 28m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 102 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 27m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip6h 28mCMH 07:12 to BOS 13:40, 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.