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

Dallas → Columbus via Nashville: arrives on time 72%

  1. 07:05 DAL → 08:50 BNA
    WN 1519 · Southwest · 1h 45m · 79% on time, 0.0% cancelled
  2. 1h 15m layover in Nashville (BNA) · 45 min minimum on one ticket
  3. 10:05 BNA → 12:25 CMH
    WN 4427 · Southwest · 1h 20m · 86% on time, 0.0% cancelled

Total trip 4h 20m, scheduled departure to arrival (Columbus is 1 h ahead of Dallas). Times are local. Both flew on 55 of the last 56 days.

Makes the connection84%The first flight arrived more than 30 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time72%First flight not cancelled (0.0% are) × connection made (84%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip4h 20mDAL 07:05 to CMH 12:25, 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.