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

Columbus → Denver via Houston: arrives on time 87%

  1. 17:01 CMH → 19:04 IAH
    UA 4074 · United, flown by Mesa · 3h 03m · 76% on time, 0.0% cancelled
  2. 3h 06m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 22:10 IAH → 23:57 DEN
    UA 1066 · United · 2h 47m · 90% on time, 0.5% cancelled

Total trip 8h 56m, scheduled departure to arrival (Denver is 2 h behind Columbus). Times are local. Both flew on 26 of the last 56 days.

Makes the connection97%The first flight arrived more than 141 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 06m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.5% are) and within 15 minutes (90%).
Total trip8h 56mCMH 17:01 to DEN 23:57, 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.