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

St Louis → Columbus via Atlanta: arrives on time 76%

  1. 15:57 STL → 18:37 ATL
    DL 2700 · Delta · 1h 45m · 87% on time, 1.9% cancelled
  2. 3h 26m 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 44m, scheduled departure to arrival (Columbus is 1 h ahead of St Louis). Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 161 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 26m layover.
Arrives on time76%First flight not cancelled (1.9% are) × connection made (99%) × second flight not cancelled (1.5% are) and within 15 minutes (80%).
Total trip6h 44mSTL 15:57 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.