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

Dallas → Columbus via Atlanta: arrives on time 75%

  1. 15:59 DAL → 19:14 ATL
    DL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
  2. 2h 49m 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 6h 42m, scheduled departure to arrival (Columbus is 1 h ahead of Dallas). Times are local. Both flew on 47 of the last 56 days.

Makes the connection97%The first flight arrived more than 124 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 49m layover.
Arrives on time75%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (1.5% are) and within 15 minutes (80%).
Total trip6h 42mDAL 15:59 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.