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

Phoenix → Kansas City via Denver: arrives on time 81%

  1. 06:00 PHX → 08:52 DEN
    UA 337 · United · 1h 52m · 93% on time, 0.0% cancelled
  2. 58m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 09:50 DEN → 12:38 MCI
    UA 2159 · United · 1h 48m · 88% on time, 0.3% cancelled

Total trip 4h 38m, scheduled departure to arrival (Kansas City is 2 h ahead of Phoenix). Times are local. Both flew on 56 of the last 56 days.

Makes the connection93%The first flight arrived more than 13 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.3% are) and within 15 minutes (88%).
Total trip4h 38mPHX 06:00 to MCI 12:38, 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.