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

Charlotte → Portland via Houston: arrives on time 67%

  1. 17:00 CLT → 18:58 IAH
    UA 4020 · United, flown by Mesa · 2h 58m · 80% on time, 0.0% cancelled
  2. 1h 19m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 20:17 IAH → 22:48 PDX
    UA 1420 · United · 4h 31m · 79% on time, 0.6% cancelled

Total trip 8h 48m, scheduled departure to arrival (Portland is 3 h behind Charlotte). Times are local. Both flew on 45 of the last 56 days.

Makes the connection85%The first flight arrived more than 34 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 19m layover.
Arrives on time67%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (0.6% are) and within 15 minutes (79%).
Total trip8h 48mCLT 17:00 to PDX 22:48, 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.