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

Houston → Columbus via Atlanta: arrives on time 68%

  1. 16:51 IAH → 20:13 ATL
    DL 2890 · Delta · 2h 18m · 59% on time, 0.0% cancelled
  2. 1h 50m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:03 ATL → 23:01 CMH
    DL 1459 · Delta · 1h 38m · 80% on time, 1.5% cancelled

Total trip 5h 50m, scheduled departure to arrival (Columbus is 1 h ahead of Houston). Times are local. Both flew on 47 of the last 56 days.

Makes the connection86%The first flight arrived more than 65 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 50m layover.
Arrives on time68%First flight not cancelled (0.0% are) × connection made (86%) × second flight not cancelled (1.5% are) and within 15 minutes (80%).
Total trip5h 50mIAH 16:51 to CMH 23:01, 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.