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

Boston → Portland via Minneapolis: arrives on time 83%

  1. 07:15 BOS → 09:30 MSP
    DL 1138 · Delta · 3h 15m · 90% on time, 2.0% cancelled
  2. 1h 30m layover in Minneapolis (MSP) · 45 min minimum on one ticket
  3. 11:00 MSP → 12:40 PDX
    DL 2167 · Delta · 3h 40m · 88% on time, 0.8% cancelled

Total trip 8h 25m, scheduled departure to arrival (Portland is 3 h behind Boston). Times are local. Both flew on 49 of the last 56 days.

Makes the connection97%The first flight arrived more than 45 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time83%First flight not cancelled (2.0% are) × connection made (97%) × second flight not cancelled (0.8% are) and within 15 minutes (88%).
Total trip8h 25mBOS 07:15 to PDX 12:40, 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.