Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Portland → Denver via Dulles: arrives on time 67%
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19:16 PWM → 21:14 IADUA 3582 · United, flown by Republic · 1h 58m · 81% on time, 5.3% cancelled
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1h 09m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:23 IAD → 00:30 DEN +1 dayUA 495 · United · 4h 07m · 84% on time, 0.3% cancelled
Total trip 7h 14m, scheduled departure to arrival (Denver is 2 h behind Portland). Times are local. Both flew on 54 of the last 56 days.
Makes the connection85%The first flight arrived more than 24 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 09m layover.
Arrives on time67%First flight not cancelled (5.3% are) × connection made (85%) × second flight not cancelled (0.3% are) and within 15 minutes (84%).
Total trip7h 14mPWM 19:16 to DEN 00:30, 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.