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

Portland → Philadelphia via Chicago: arrives on time 41%

  1. 17:00 PWM → 19:00 ORD
    UA 1182 · United · 3h 00m · 51% on time, 0.0% cancelled
  2. 2h 42m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 21:42 ORD → 00:55 PHL +1 day
    AA 490 · American · 2h 14m · 56% on time, 12.5% cancelled

Total trip 7h 56m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection85%The first flight arrived more than 72 minutes late on 15% of the days it flew: too late for the 90-minute minimum connection on a 2h 42m layover.
Arrives on time41%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (12.5% are) and within 15 minutes (56%).
Total trip7h 56mPWM 17:00 to PHL 00:55, 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.