Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Portland via Chicago: arrives on time 80%
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09:08 DEN → 12:56 ORDAA 1747 · American · 2h 48m · 75% on time, 0.0% cancelled
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2h 24m layover in Chicago (ORD) · 45 min minimum on one ticket
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15:20 ORD → 18:58 PWMAA 4774 · American, flown by Republic · 2h 34m · 86% on time, 4.2% cancelled
Total trip 7h 46m, 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 connection97%The first flight arrived more than 99 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 24m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (4.2% are) and within 15 minutes (86%).
Total trip7h 46mDEN 09:08 to PWM 18:58, 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.