Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Aspen via Denver: arrives on time 70%
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10:54 ORD → 12:45 DENUA 581 · United · 2h 51m · 97% on time, 0.0% cancelled
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2h 22m layover in Denver (DEN) · 45 min minimum on one ticket
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15:07 DEN → 16:08 ASEUA 5773 · United, flown by SkyWest · 1h 01m · 78% on time, 6.9% cancelled
Total trip 6h 14m, scheduled departure to arrival (Aspen is 1 h behind Chicago). Times are local. Both flew on 37 of the last 56 days.
Makes the connection97%The first flight arrived more than 97 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 22m layover.
Arrives on time70%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (6.9% are) and within 15 minutes (78%).
Total trip6h 14mORD 10:54 to ASE 16:08, 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.