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

Seattle → Milwaukee via Denver: arrives on time 89%

  1. 08:56 SEA → 12:45 DEN
    UA 1505 · United · 2h 49m · 92% on time, 0.9% cancelled
  2. 3h 35m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 16:20 DEN → 19:45 MKE
    WN 1629 · Southwest · 2h 25m · 92% on time, 0.0% cancelled

Total trip 8h 49m, scheduled departure to arrival (Milwaukee is 2 h ahead of Seattle). Times are local. Both flew on 24 of the last 56 days.

Makes the connection97%The first flight arrived more than 125 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 35m layover.
Arrives on time89%First flight not cancelled (0.9% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip8h 49mSEA 08:56 to MKE 19:45, 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.