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

Chicago → Boise via Denver: arrives on time 50%

  1. 09:55 MDW → 11:30 DEN
    WN 2654 · Southwest · 2h 35m · 68% on time, 3.8% cancelled
  2. 1h 20m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 12:50 DEN → 14:45 BOI
    WN 1491 · Southwest · 1h 55m · 62% on time, 0.0% cancelled

Total trip 5h 50m, scheduled departure to arrival (Boise is 1 h behind Chicago). Times are local. Both flew on 24 of the last 56 days.

Makes the connection84%The first flight arrived more than 35 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time50%First flight not cancelled (3.8% are) × connection made (84%) × second flight not cancelled (0.0% are) and within 15 minutes (62%).
Total trip5h 50mMDW 09:55 to BOI 14:45, 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.