Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Portland → Denver via Chicago: arrives on time 39%
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19:28 PWM → 21:37 ORDAA 4774 · American, flown by Republic · 3h 06m · 80% on time, 9.7% cancelled
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57m layover in Chicago (ORD) · 45 min minimum on one ticket
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22:34 ORD → 00:17 DEN +1 dayAA 1387 · American · 2h 42m · 57% on time, 3.4% cancelled
Total trip 6h 48m, scheduled departure to arrival (Denver is 2 h behind Portland). Times are local. Both flew on 56 of the last 56 days.
Makes the connection78%The first flight arrived more than 12 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time39%First flight not cancelled (9.7% are) × connection made (78%) × second flight not cancelled (3.4% are) and within 15 minutes (57%).
Total trip6h 48mPWM 19:28 to DEN 00:17, 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.