Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbia → Dulles via Chicago: arrives on time 68%
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11:03 CAE → 12:25 ORDUA 4189 · United, flown by GoJet · 2h 22m · 77% on time, 3.2% cancelled
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2h 07m layover in Chicago (ORD) · 45 min minimum on one ticket
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14:32 ORD → 17:30 IADUA 587 · United · 2h 00m · 73% on time, 0.4% cancelled
Total trip 6h 29m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection97%The first flight arrived more than 82 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 07m layover.
Arrives on time68%First flight not cancelled (3.2% are) × connection made (97%) × second flight not cancelled (0.4% are) and within 15 minutes (73%).
Total trip6h 29mCAE 11:03 to IAD 17:30, 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.