Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Portland via San Francisco: arrives on time 89%
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05:15 DEN → 06:53 SFOUA 2367 · United · 2h 38m · 96% on time, 0.3% cancelled
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1h 29m layover in San Francisco (SFO) · 45 min minimum on one ticket
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08:22 SFO → 10:20 PDXUA 2265 · United · 1h 58m · 91% on time, 0.0% cancelled
Total trip 6h 05m, scheduled departure to arrival (Portland is 1 h behind Denver). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 44 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 29m layover.
Arrives on time89%First flight not cancelled (0.3% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip6h 05mDEN 05:15 to PDX 10:20, 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.