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

Denver → Portland via Chicago: arrives on time 80%

  1. 06:00 DEN → 09:42 ORD
    UA 1377 · United · 2h 42m · 89% on time, 0.8% cancelled
  2. 1h 18m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 11:00 ORD → 14:31 PWM
    UA 2804 · United · 2h 31m · 86% on time, 0.0% cancelled

Total trip 6h 31m, scheduled departure to arrival (Portland is 2 h ahead of Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 33 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time80%First flight not cancelled (0.8% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip6h 31mDEN 06:00 to PWM 14:31, 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.