Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Portland → Houston via Newark: arrives on time 55%
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10:33 PDX → 18:51 EWRUA 2359 · United · 5h 18m · 84% on time, 1.4% cancelled
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54m layover in Newark (EWR) · 45 min minimum on one ticket
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19:45 EWR → 22:38 IAHUA 265 · United · 3h 53m · 72% on time, 2.7% cancelled
Total trip 10h 05m, scheduled departure to arrival (Houston is 2 h ahead of Portland). Times are local. Both flew on 37 of the last 56 days.
Makes the connection79%The first flight arrived more than 9 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time55%First flight not cancelled (1.4% are) × connection made (79%) × second flight not cancelled (2.7% are) and within 15 minutes (72%).
Total trip10h 05mPDX 10:33 to IAH 22:38, 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.