Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

New York → Charleston via Miami: arrives on time 48%

  1. 17:25 JFK → 20:59 MIA
    AA 688 · American · 3h 34m · 76% on time, 3.5% cancelled
  2. 1h 17m layover in Miami (MIA) · 45 min minimum on one ticket
  3. 22:16 MIA → 23:59 CHS
    AA 2948 · American · 1h 43m · 59% on time, 0.6% cancelled

Total trip 6h 34m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection84%The first flight arrived more than 32 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time48%First flight not cancelled (3.5% are) × connection made (84%) × second flight not cancelled (0.6% are) and within 15 minutes (59%).
Total trip6h 34mJFK 17:25 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.