Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Denver via Arcata/Eureka: arrives on time 46%
-
10:15 SFO → 11:42 ACVUA 4708 · United, flown by SkyWest · 1h 27m · 71% on time, 0.8% cancelled
-
48m layover in Arcata/Eureka (ACV) · 45 min minimum on one ticket
-
12:30 ACV → 16:22 DENUA 5966 · United, flown by SkyWest · 2h 52m · 78% on time, 1.4% cancelled
Total trip 5h 07m, scheduled departure to arrival (Denver is 1 h ahead of San Francisco). Times are local. Both flew on 56 of the last 56 days.
Makes the connection60%The first flight arrived more than 3 minutes late on 40% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time46%First flight not cancelled (0.8% are) × connection made (60%) × second flight not cancelled (1.4% are) and within 15 minutes (78%).
Total trip5h 07mSFO 10:15 to DEN 16:22, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.