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

Detroit → Portland via Philadelphia: arrives on time 74%

  1. 06:05 DTW → 07:51 PHL
    AA 5170 · American, flown by PSA · 1h 46m · 88% on time, 5.2% cancelled
  2. 59m layover in Philadelphia (PHL) · 45 min minimum on one ticket
  3. 08:50 PHL → 10:31 PWM
    AA 6124 · American, flown by Piedmont · 1h 41m · 91% on time, 1.7% cancelled

Total trip 4h 26m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection87%The first flight arrived more than 14 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time74%First flight not cancelled (5.2% are) × connection made (87%) × second flight not cancelled (1.7% are) and within 15 minutes (91%).
Total trip4h 26mDTW 06:05 to PWM 10:31, 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.