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

Columbus → Houston via Baltimore: arrives on time 23%

  1. 17:35 CMH → 19:00 BWI
    WN 1034 · Southwest · 1h 25m · 54% on time, 7.1% cancelled
  2. 1h 00m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 20:00 BWI → 22:15 HOU
    WN 958 · Southwest · 3h 15m · 48% on time, 4.8% cancelled

Total trip 5h 40m, scheduled departure to arrival (Houston is 1 h behind Columbus). Times are local. Both flew on 24 of the last 56 days.

Makes the connection54%The first flight arrived more than 15 minutes late on 46% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time23%First flight not cancelled (7.1% are) × connection made (54%) × second flight not cancelled (4.8% are) and within 15 minutes (48%).
Total trip5h 40mCMH 17:35 to HOU 22:15, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.