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

Columbus → St Louis via Atlanta: arrives on time 52%

  1. 18:37 CMH → 20:34 ATL
    DL 2280 · Delta · 1h 51m · 70% on time, 0.0% cancelled
  2. 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:33 ATL → 22:15 STL
    DL 2833 · Delta · 1h 45m · 76% on time, 1.6% cancelled

Total trip 4h 41m, scheduled departure to arrival (St Louis is 1 h behind Columbus). Times are local. Both flew on 54 of the last 56 days.

Makes the connection69%The first flight arrived more than 14 minutes late on 31% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time52%First flight not cancelled (0.0% are) × connection made (69%) × second flight not cancelled (1.6% are) and within 15 minutes (76%).
Total trip4h 41mCMH 18:37 to STL 22:15, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.