Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Portland via Dallas-Fort Worth: arrives on time 27%
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18:29 IAH → 19:59 DFWAA 2438 · American · 1h 32m · 71% on time, 5.8% cancelled
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1h 20m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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21:19 DFW → 23:18 PDXAA 1636 · American · 4h 00m · 36% on time, 3.8% cancelled
Total trip 6h 50m, scheduled departure to arrival (Portland is 2 h behind Houston). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection83%The first flight arrived more than 35 minutes late on 17% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time27%First flight not cancelled (5.8% are) × connection made (83%) × second flight not cancelled (3.8% are) and within 15 minutes (36%).
Total trip6h 50mIAH 18:29 to PDX 23:18, 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.