Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Portland → Denver via Chicago: arrives on time 89%
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22:40 PDX → 04:45 ORDUA 2094 · United · 4h 05m · 90% on time, 0.0% cancelled
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1h 15m layover in Chicago (ORD) · 45 min minimum on one ticket
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06:00 ORD → 07:42 DEN +1 dayUA 2806 · United · 2h 42m · 97% on time, 1.4% cancelled
Total trip 8h 02m, scheduled departure to arrival (Denver is 1 h ahead of Portland). Times are local. Both flew on 55 of the last 56 days.
Makes the connection93%The first flight arrived more than 30 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (1.4% are) and within 15 minutes (97%).
Total trip8h 02mPDX 22:40 to DEN 07:42, 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.