Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Arcata/Eureka via San Francisco: arrives on time 69%
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11:21 DEN → 13:04 SFOUA 1561 · United · 2h 43m · 72% on time, 0.0% cancelled
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3h 27m layover in San Francisco (SFO) · 45 min minimum on one ticket
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16:31 SFO → 18:03 ACVUA 5480 · United, flown by SkyWest · 1h 32m · 73% on time, 4.0% cancelled
Total trip 7h 42m, scheduled departure to arrival (Arcata/Eureka is 1 h behind Denver). Times are local. Both flew on 52 of the last 56 days.
Makes the connection99%The first flight arrived more than 162 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 27m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (4.0% are) and within 15 minutes (73%).
Total trip7h 42mDEN 11:21 to ACV 18:03, 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.