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

Dallas-Fort Worth → Portland via Dulles: arrives on time 47%

  1. 17:15 DFW → 21:24 IAD
    UA 1240 · United · 3h 09m · 79% on time, 1.2% cancelled
  2. 46m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:10 IAD → 23:51 PWM
    UA 2064 · United · 1h 41m · 74% on time, 0.0% cancelled

Total trip 5h 36m, scheduled departure to arrival (Portland is 1 h ahead of Dallas-Fort Worth). Times are local. Both flew on 54 of the last 56 days.

Makes the connection63%The first flight arrived more than 1 minutes late on 37% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time47%First flight not cancelled (1.2% are) × connection made (63%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip5h 36mDFW 17:15 to PWM 23:51, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.