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

Houston → Columbus via Atlanta: arrives on time 78%

  1. 05:40 IAH → 08:43 ATL
    DL 1069 · Delta · 2h 03m · 93% on time, 2.2% cancelled
  2. 3h 22m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 12:05 ATL → 13:38 CMH
    DL 1750 · Delta · 1h 35m · 81% on time, 1.2% cancelled

Total trip 7h 00m, 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 connection99%The first flight arrived more than 157 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 22m layover.
Arrives on time78%First flight not cancelled (2.2% are) × connection made (99%) × second flight not cancelled (1.2% are) and within 15 minutes (81%).
Total trip7h 00mIAH 05:40 to CMH 13:38, 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.