Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → Portland via Dulles: arrives on time 87%
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08:50 DTW → 10:23 IADDL 2884 · Delta · 1h 35m · 90% on time, 0.0% cancelled
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2h 22m layover in Dulles (IAD) · 90 min minimum on separate tickets
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12:45 IAD → 14:34 PWMUA 3535 · United, flown by Republic · 1h 49m · 97% on time, 6.5% cancelled
Total trip 5h 44m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.
Makes the connection96%The first flight arrived more than 52 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 22m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (6.5% are) and within 15 minutes (97%).
Total trip5h 44mDTW 08:50 to PWM 14:34, 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.