Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Charleston → Denver via Chicago: arrives on time 86%
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07:30 CHS → 09:05 ORDAA 3027 · American · 2h 34m · 90% on time, 2.8% cancelled
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1h 49m layover in Chicago (ORD) · 90 min minimum on separate tickets
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10:54 ORD → 12:45 DENUA 581 · United · 2h 51m · 97% on time, 0.0% cancelled
Total trip 7h 15m, scheduled departure to arrival (Denver is 2 h behind Charleston). Times are local. Both flew on 37 of the last 56 days.
Makes the connection91%The first flight arrived more than 19 minutes late on 9% of the days it flew: too late for the 90-minute minimum connection on a 1h 49m layover.
Arrives on time86%First flight not cancelled (2.8% are) × connection made (91%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip7h 15mCHS 07:30 to DEN 12:45, 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.