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

Houston → Columbus via Dallas-Fort Worth: arrives on time 69%

  1. 05:02 IAH → 06:19 DFW
    AA 2551 · American · 1h 17m · 90% on time, 4.4% cancelled
  2. 59m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 07:18 DFW → 10:50 CMH
    AA 1279 · American · 2h 32m · 84% on time, 2.5% cancelled

Total trip 4h 48m, scheduled departure to arrival (Columbus is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection89%The first flight arrived more than 14 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time69%First flight not cancelled (4.4% are) × connection made (89%) × second flight not cancelled (2.5% are) and within 15 minutes (84%).
Total trip4h 48mIAH 05:02 to CMH 10:50, 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.