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

Boston → Charleston via Atlanta: arrives on time 62%

  1. 15:10 BOS → 18:10 ATL
    DL 638 · Delta · 3h 00m · 80% on time, 1.1% cancelled
  2. 3h 56m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:06 ATL → 23:22 CHS
    DL 2525 · Delta · 1h 15m · 65% on time, 1.5% cancelled

Total trip 8h 11m, scheduled departure to arrival. Times are local. Both flew on 26 of the last 56 days.

Makes the connection98%The first flight arrived more than 191 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 56m layover.
Arrives on time62%First flight not cancelled (1.1% are) × connection made (98%) × second flight not cancelled (1.5% are) and within 15 minutes (65%).
Total trip8h 11mBOS 15:10 to CHS 23:22, 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.