Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → Portland via Chicago: arrives on time 79%
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11:00 DTW → 11:29 ORDUA 426 · United · 1h 29m · 70% on time, 1.4% cancelled
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3h 51m layover in Chicago (ORD) · 90 min minimum on separate tickets
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15:20 ORD → 18:58 PWMAA 4774 · American, flown by Republic · 2h 34m · 86% on time, 4.2% cancelled
Total trip 7h 54m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 141 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 51m layover.
Arrives on time79%First flight not cancelled (1.4% are) × connection made (98%) × second flight not cancelled (4.2% are) and within 15 minutes (86%).
Total trip7h 54mDTW 11:00 to PWM 18:58, 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.