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

Valparaiso → Boston via Atlanta: arrives on time 66%

  1. 11:17 VPS → 13:35 ATL
    DL 2048 · Delta · 1h 18m · 85% on time, 2.8% cancelled
  2. 4h 40m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 18:15 ATL → 21:01 BOS
    DL 821 · Delta · 2h 46m · 69% on time, 1.5% cancelled

Total trip 8h 44m, 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 connection99%The first flight arrived more than 235 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 40m layover.
Arrives on time66%First flight not cancelled (2.8% are) × connection made (99%) × second flight not cancelled (1.5% are) and within 15 minutes (69%).
Total trip8h 44mVPS 11:17 to BOS 21:01, 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.