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

Portland → Nashville via Detroit: arrives on time 65%

  1. 12:40 PWM → 14:49 DTW
    DL 426 · Delta · 2h 06m · 84% on time, 1.2% cancelled
  2. 1h 15m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 16:04 DTW → 16:46 BNA
    DL 2316 · Delta · 1h 42m · 72% on time, 0.9% cancelled

Total trip 5h 06m, scheduled departure to arrival (Nashville is 1 h behind Portland). Times are local. Both flew on 55 of the last 56 days.

Makes the connection92%The first flight arrived more than 30 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time65%First flight not cancelled (1.2% are) × connection made (92%) × second flight not cancelled (0.9% are) and within 15 minutes (72%).
Total trip5h 06mPWM 12:40 to BNA 16:46, 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.