Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Portland via Denver: arrives on time 83%
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06:00 ORD → 07:42 DENUA 2806 · United · 2h 42m · 97% on time, 1.4% cancelled
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3h 45m layover in Denver (DEN) · 45 min minimum on one ticket
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11:27 DEN → 13:09 PDXUA 644 · United · 2h 42m · 84% on time, 0.0% cancelled
Total trip 9h 09m, scheduled departure to arrival (Portland is 2 h behind Chicago). Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 180 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 45m layover.
Arrives on time83%First flight not cancelled (1.4% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip9h 09mORD 06:00 to PDX 13:09, 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.