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

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

  1. 07:15 MDW → 10:05 ATL
    WN 3054 · Southwest · 1h 50m · 93% on time, 0.0% cancelled
  2. 3h 05m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:10 ATL → 13:50 STL
    WN 240 · Southwest · 1h 40m · 76% on time, 0.0% cancelled

Total trip 6h 35m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.

Makes the connection100%The first flight arrived more than 140 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip6h 35mMDW 07:15 to STL 13:50, 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.