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

Columbus → Houston via Nashville: arrives on time 77%

  1. 06:50 CMH → 07:10 BNA
    WN 4477 · Southwest · 1h 20m · 97% on time, 0.0% cancelled
  2. 50m layover in Nashville (BNA) · 45 min minimum on one ticket
  3. 08:00 BNA → 10:05 HOU
    WN 532 · Southwest · 2h 05m · 81% on time, 0.0% cancelled

Total trip 4h 15m, scheduled departure to arrival (Houston is 1 h behind Columbus). Times are local. Both flew on 55 of the last 56 days.

Makes the connection95%The first flight arrived more than 5 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip4h 15mCMH 06:50 to HOU 10:05, 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.