Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Nashville → Portland via Houston: arrives on time 77%
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06:30 BNA → 08:42 IAHUA 396 · United · 2h 12m · 97% on time, 0.0% cancelled
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48m layover in Houston (IAH) · 45 min minimum on one ticket
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09:30 IAH → 11:56 PDXUA 740 · United · 4h 26m · 86% on time, 0.0% cancelled
Total trip 7h 26m, scheduled departure to arrival (Portland is 2 h behind Nashville). Times are local. Both flew on 36 of the last 56 days.
Makes the connection89%The first flight arrived more than 3 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (89%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip7h 26mBNA 06:30 to PDX 11:56, 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.