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

Denver → Aspen via San Francisco: arrives on time 46%

  1. 13:25 DEN → 15:09 SFO
    UA 1812 · United · 2h 44m · 76% on time, 0.0% cancelled
  2. 1h 16m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 16:25 SFO → 19:55 ASE
    UA 5711 · United, flown by SkyWest · 2h 30m · 55% on time, 0.9% cancelled

Total trip 6h 30m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection84%The first flight arrived more than 31 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time46%First flight not cancelled (0.0% are) × connection made (84%) × second flight not cancelled (0.9% are) and within 15 minutes (55%).
Total trip6h 30mDEN 13:25 to ASE 19:55, 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.