Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Charleston via Atlanta: arrives on time 82%
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06:00 MIA → 08:05 ATLDL 1249 · Delta · 2h 05m · 93% on time, 2.5% cancelled
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55m layover in Atlanta (ATL) · 45 min minimum on one ticket
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09:00 ATL → 10:13 CHSDL 3091 · Delta · 1h 14m · 93% on time, 1.4% cancelled
Total trip 4h 14m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection92%The first flight arrived more than 10 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time82%First flight not cancelled (2.5% are) × connection made (92%) × second flight not cancelled (1.4% are) and within 15 minutes (93%).
Total trip4h 14mMIA 06:00 to CHS 10:13, 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.