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

Charleston → Boston via Newark: arrives on time 80%

  1. 06:00 CHS → 07:59 EWR
    UA 1289 · United · 1h 59m · 91% on time, 2.5% cancelled
  2. 4h 00m layover in Newark (EWR) · 45 min minimum on one ticket
  3. 11:59 EWR → 13:16 BOS
    UA 1669 · United · 1h 17m · 85% on time, 1.6% cancelled

Total trip 7h 16m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 195 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time80%First flight not cancelled (2.5% are) × connection made (99%) × second flight not cancelled (1.6% are) and within 15 minutes (85%).
Total trip7h 16mCHS 06:00 to BOS 13:16, 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.