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

Portland → Nashville via Baltimore: arrives on time 83%

  1. 05:35 PWM → 07:15 BWI
    WN 4674 · Southwest · 1h 40m · 91% on time, 0.0% cancelled
  2. 2h 30m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 09:45 BWI → 10:35 BNA
    WN 487 · Southwest · 1h 50m · 84% on time, 0.0% cancelled

Total trip 6h 00m, scheduled departure to arrival (Nashville is 1 h behind Portland). Times are local. Both flew on 31 of the last 56 days.

Makes the connection98%The first flight arrived more than 105 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 30m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip6h 00mPWM 05:35 to BNA 10:35, 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.