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

Aspen → Chicago via Denver: arrives on time 59%

  1. 17:10 ASE → 18:23 DEN
    UA 5778 · United, flown by SkyWest · 1h 13m · 73% on time, 6.6% cancelled
  2. 2h 42m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 21:05 DEN → 00:44 ORD +1 day
    UA 2649 · United · 2h 39m · 71% on time, 5.6% cancelled

Total trip 6h 34m, scheduled departure to arrival (Chicago is 1 h ahead of Aspen). Times are local. Both flew on 36 of the last 56 days.

Makes the connection94%The first flight arrived more than 117 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 42m layover.
Arrives on time59%First flight not cancelled (6.6% are) × connection made (94%) × second flight not cancelled (5.6% are) and within 15 minutes (71%).
Total trip6h 34mASE 17:10 to ORD 00:44, 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.