Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Charleston via Dulles: arrives on time 83%
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09:25 ATL → 11:15 IADUA 632 · United · 1h 50m · 89% on time, 1.7% cancelled
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1h 20m layover in Dulles (IAD) · 45 min minimum on one ticket
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12:35 IAD → 14:27 CHSUA 3487 · United, flown by Republic · 1h 52m · 90% on time, 0.6% cancelled
Total trip 5h 02m, scheduled departure to arrival. Times are local. Both flew on 30 of the last 56 days.
Makes the connection95%The first flight arrived more than 35 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time83%First flight not cancelled (1.7% are) × connection made (95%) × second flight not cancelled (0.6% are) and within 15 minutes (90%).
Total trip5h 02mATL 09:25 to CHS 14:27, 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.