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

Portland → Boston via Atlanta: arrives on time 62%

  1. 14:10 PDX → 22:00 ATL
    DL 2206 · Delta · 4h 50m · 85% on time, 0.0% cancelled
  2. 50m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:50 ATL → 01:31 BOS +1 day
    DL 865 · Delta · 2h 41m · 80% on time, 2.8% cancelled

Total trip 8h 21m, scheduled departure to arrival (Boston is 3 h ahead of Portland). Times are local. Both flew on 54 of the last 56 days.

Makes the connection80%The first flight arrived more than 5 minutes late on 20% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time62%First flight not cancelled (0.0% are) × connection made (80%) × second flight not cancelled (2.8% are) and within 15 minutes (80%).
Total trip8h 21mPDX 14:10 to BOS 01:31, 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.