tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Portland → Houston via Las Vegas: arrives on time 87%

  1. 05:00 PDX → 07:10 LAS
    WN 344 · Southwest · 2h 10m · 92% on time, 0.0% cancelled
  2. 3h 15m layover in Las Vegas (LAS) · 90 min minimum on separate tickets
  3. 10:25 LAS → 15:40 IAH
    UA 1711 · United · 3h 15m · 91% on time, 0.0% cancelled

Total trip 8h 40m, scheduled departure to arrival (Houston is 2 h ahead of Portland). Times are local. Both flew on 24 of the last 56 days.

Makes the connection96%The first flight arrived more than 105 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 15m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 40mPDX 05:00 to IAH 15:40, 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.