Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Charlotte Amalie → Boston via Miami: arrives on time 64%

  1. 13:49 STT → 16:50 MIA
    AA 2744 · American · 3h 01m · 89% on time, 0.0% cancelled
  2. 3h 09m layover in Miami (MIA) · 90 min minimum on separate tickets
  3. 19:59 MIA → 23:35 BOS
    DL 776 · Delta · 3h 36m · 69% on time, 4.4% cancelled

Total trip 9h 46m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection97%The first flight arrived more than 99 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 09m layover.
Arrives on time64%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (4.4% are) and within 15 minutes (69%).
Total trip9h 46mSTT 13:49 to BOS 23:35, 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.