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

Portland → Tucson via Denver: arrives on time 46%

  1. 14:45 PDX → 18:20 DEN
    WN 2519 · Southwest · 2h 35m · 51% on time, 0.0% cancelled
  2. 2h 40m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 21:00 DEN → 22:02 TUS
    WN 4313 · Southwest · 2h 00m · 51% on time, 1.7% cancelled

Total trip 7h 15m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection93%The first flight arrived more than 115 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 2h 40m layover.
Arrives on time46%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (1.7% are) and within 15 minutes (51%).
Total trip7h 15mPDX 14:45 to TUS 22:02, 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.