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

Valparaiso → Boston via Miami: arrives on time 71%

  1. 06:00 VPS → 08:46 MIA
    AA 4301 · American, flown by Envoy · 1h 46m · 79% on time, 0.5% cancelled
  2. 2h 58m layover in Miami (MIA) · 90 min minimum on separate tickets
  3. 11:44 MIA → 15:17 BOS
    DL 1399 · Delta · 3h 30m · 74% on time, 0.4% cancelled

Total trip 8h 14m, scheduled departure to arrival (Boston is 1 h ahead of Valparaiso). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 88 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 58m layover.
Arrives on time71%First flight not cancelled (0.5% are) × connection made (98%) × second flight not cancelled (0.4% are) and within 15 minutes (74%).
Total trip8h 14mVPS 06:00 to BOS 15:17, 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.