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

Portland → Nashville via Chicago: arrives on time 53%

  1. 07:40 PWM → 09:15 MDW
    WN 3415 · Southwest · 2h 35m · 86% on time, 0.0% cancelled
  2. 2h 05m layover in Chicago (MDW) · 45 min minimum on one ticket
  3. 11:20 MDW → 12:45 BNA
    WN 2733 · Southwest · 1h 25m · 55% on time, 0.0% cancelled

Total trip 6h 05m, scheduled departure to arrival (Nashville is 1 h behind Portland). Times are local. Both flew on 40 of the last 56 days.

Makes the connection98%The first flight arrived more than 80 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 05m layover.
Arrives on time53%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (55%).
Total trip6h 05mPWM 07:40 to BNA 12:45, 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.