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

St Louis → Milwaukee via Atlanta: arrives on time 70%

  1. 17:06 STL → 20:07 ATL
    F9 4474 · Frontier · 2h 01m · 61% on time, 2.0% cancelled
  2. 2h 48m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 22:55 ATL → 23:56 MKE
    DL 1268 · Delta · 2h 04m · 81% on time, 1.9% cancelled

Total trip 6h 53m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection90%The first flight arrived more than 78 minutes late on 10% of the days it flew: too late for the 90-minute minimum connection on a 2h 48m layover.
Arrives on time70%First flight not cancelled (2.0% are) × connection made (90%) × second flight not cancelled (1.9% are) and within 15 minutes (81%).
Total trip6h 53mSTL 17:06 to MKE 23:56, 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.