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

Phoenix → Cedar Rapids 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. 2h 12m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 11:04 DEN → 14:06 CID
    F9 4386 · Frontier · 2h 02m · 84% on time, 1.2% cancelled

Total trip 6h 06m, scheduled departure to arrival (Cedar Rapids is 2 h ahead of Phoenix). Times are local. Both flew on 29 of the last 56 days.

Makes the connection98%The first flight arrived more than 42 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 12m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.2% are) and within 15 minutes (84%).
Total trip6h 06mPHX 06:00 to CID 14:06, 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.