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

Denver → Chicago via Kansas City: arrives on time 79%

  1. 07:45 DEN → 10:25 MCI
    WN 1584 · Southwest · 1h 35m · 93% on time, 0.0% cancelled
  2. 1h 13m layover in Kansas City (MCI) · 45 min minimum on one ticket
  3. 11:38 MCI → 13:02 MDW
    WN 2571 · Southwest · 1h 25m · 81% on time, 2.0% cancelled

Total trip 4h 18m, scheduled departure to arrival (Chicago is 1 h ahead of Denver). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 28 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 1h 13m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (2.0% are) and within 15 minutes (81%).
Total trip4h 18mDEN 07:45 to MDW 13:02, 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.