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

Columbus → Dallas via Chicago: arrives on time 68%

  1. 09:00 CMH → 09:10 MDW
    WN 1197 · Southwest · 1h 10m · 95% on time, 1.7% cancelled
  2. 3h 10m layover in Chicago (MDW) · 45 min minimum on one ticket
  3. 12:20 MDW → 14:35 DAL
    WN 2757 · Southwest · 2h 15m · 71% on time, 2.4% cancelled

Total trip 6h 35m, scheduled departure to arrival (Dallas is 1 h behind Columbus). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 145 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.
Arrives on time68%First flight not cancelled (1.7% are) × connection made (100%) × second flight not cancelled (2.4% are) and within 15 minutes (71%).
Total trip6h 35mCMH 09:00 to DAL 14:35, 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.