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

San Diego → Milwaukee via Chicago: arrives on time 63%

  1. 10:35 SAN → 16:52 ORD
    UA 1710 · United · 4h 17m · 82% on time, 1.0% cancelled
  2. 2h 53m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 19:45 ORD → 20:56 MKE
    UA 4711 · United, flown by SkyWest · 1h 11m · 70% on time, 5.8% cancelled

Total trip 8h 21m, scheduled departure to arrival (Milwaukee is 2 h ahead of San Diego). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 128 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 53m layover.
Arrives on time63%First flight not cancelled (1.0% are) × connection made (96%) × second flight not cancelled (5.8% are) and within 15 minutes (70%).
Total trip8h 21mSAN 10:35 to MKE 20:56, 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.