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

Milwaukee → St Louis via Chicago: arrives on time 40%

  1. 15:12 MKE → 16:23 ORD
    UA 5640 · United, flown by SkyWest · 1h 11m · 65% on time, 4.7% cancelled
  2. 1h 32m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 17:55 ORD → 19:23 STL
    UA 4412 · United, flown by GoJet · 1h 28m · 56% on time, 2.7% cancelled

Total trip 4h 11m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection78%The first flight arrived more than 47 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 32m layover.
Arrives on time40%First flight not cancelled (4.7% are) × connection made (78%) × second flight not cancelled (2.7% are) and within 15 minutes (56%).
Total trip4h 11mMKE 15:12 to STL 19:23, 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.