Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Arcata/Eureka via San Francisco: arrives on time 73%

  1. 09:43 DEN → 11:25 SFO
    UA 1506 · United · 2h 42m · 48% on time, 0.6% cancelled
  2. 1h 55m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 13:20 SFO → 14:47 ACV
    UA 4715 · United, flown by SkyWest · 1h 24m · 78% on time, 3.1% cancelled

Total trip 6h 01m, scheduled departure to arrival (Arcata/Eureka is 1 h behind Denver). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection97%The first flight arrived more than 70 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 55m layover.
Arrives on time73%First flight not cancelled (0.6% are) × connection made (97%) × second flight not cancelled (3.1% are) and within 15 minutes (78%).
Total trip6h 01mDEN 09:43 to ACV 14:47, 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.