Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Aspen via Denver: arrives on time 82%
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05:00 ORD → 06:42 DENUA 2666 · United · 2h 42m · 98% on time, 0.6% cancelled
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1h 03m layover in Denver (DEN) · 45 min minimum on one ticket
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07:45 DEN → 08:46 ASEUA 5444 · United, flown by SkyWest · 1h 01m · 86% on time, 3.3% cancelled
Total trip 4h 46m, scheduled departure to arrival (Aspen is 1 h behind Chicago). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 18 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time82%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (3.3% are) and within 15 minutes (86%).
Total trip4h 46mORD 05:00 to ASE 08:46, 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.