Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Portland via Houston: arrives on time 80%
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11:10 STL → 13:25 IAHUA 6213 · United, flown by Mesa · 2h 15m · 85% on time, 0.4% cancelled
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3h 22m layover in Houston (IAH) · 45 min minimum on one ticket
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16:47 IAH → 19:18 PDXUA 1964 · United · 4h 31m · 82% on time, 0.0% cancelled
Total trip 10h 08m, scheduled departure to arrival (Portland is 2 h behind St Louis). Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 157 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 22m layover.
Arrives on time80%First flight not cancelled (0.4% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip10h 08mSTL 11:10 to PDX 19:18, 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.