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

Dallas → Denver via Kansas City: arrives on time 80%

  1. 06:05 DAL → 07:35 MCI
    WN 4631 · Southwest · 1h 30m · 93% on time, 0.0% cancelled
  2. 55m layover in Kansas City (MCI) · 45 min minimum on one ticket
  3. 08:30 MCI → 09:18 DEN
    WN 3169 · Southwest · 1h 45m · 86% on time, 0.0% cancelled

Total trip 4h 10m, scheduled departure to arrival (Denver is 1 h behind Dallas). Times are local. Both flew on 39 of the last 56 days.

Makes the connection93%The first flight arrived more than 10 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip4h 10mDAL 06:05 to DEN 09:18, 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.