Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → Portland via Dulles: arrives on time 70%
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14:35 DTW → 16:11 IADUA 6190 · United, flown by Mesa · 1h 36m · 83% on time, 0.3% cancelled
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1h 19m layover in Dulles (IAD) · 45 min minimum on one ticket
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17:30 IAD → 19:27 PWMUA 3651 · United, flown by Republic · 1h 57m · 91% on time, 13.5% cancelled
Total trip 4h 52m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection90%The first flight arrived more than 34 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 19m layover.
Arrives on time70%First flight not cancelled (0.3% are) × connection made (90%) × second flight not cancelled (13.5% are) and within 15 minutes (91%).
Total trip4h 52mDTW 14:35 to PWM 19:27, 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.