tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

St Louis → Columbus via Atlanta: arrives on time 84%

  1. 10:00 STL → 12:35 ATL
    WN 236 · Southwest · 1h 35m · 92% on time, 0.0% cancelled
  2. 1h 50m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 14:25 ATL → 15:59 CMH
    DL 2200 · Delta · 1h 35m · 88% on time, 1.2% cancelled

Total trip 5h 00m, scheduled departure to arrival (Columbus is 1 h ahead of St Louis). Times are local. Both flew on 24 of the last 56 days.

Makes the connection96%The first flight arrived more than 20 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 1h 50m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (1.2% are) and within 15 minutes (88%).
Total trip5h 00mSTL 10:00 to CMH 15:59, 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.