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

Newark → Portland via Denver: arrives on time 84%

  1. 10:00 EWR → 12:18 DEN
    UA 2455 · United · 4h 18m · 83% on time, 0.4% cancelled
  2. 2h 50m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 15:08 DEN → 16:51 PDX
    F9 2553 · Frontier · 2h 45m · 87% on time, 0.5% cancelled

Total trip 9h 53m, scheduled departure to arrival (Portland is 3 h behind Newark). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 80 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 50m layover.
Arrives on time84%First flight not cancelled (0.4% are) × connection made (97%) × second flight not cancelled (0.5% are) and within 15 minutes (87%).
Total trip9h 53mEWR 10:00 to PDX 16:51, 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.