Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Charleston via Miami: arrives on time 57%
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15:15 BOS → 18:58 MIAAA 1565 · American · 3h 43m · 69% on time, 1.4% cancelled
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3h 18m layover in Miami (MIA) · 45 min minimum on one ticket
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22:16 MIA → 23:59 CHSAA 2948 · American · 1h 43m · 59% on time, 0.6% cancelled
Total trip 8h 44m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 153 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 18m layover.
Arrives on time57%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (59%).
Total trip8h 44mBOS 15:15 to CHS 23:59, 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.