Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Nashville → Portland via Chicago: arrives on time 32%
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16:59 BNA → 19:00 ORDUA 1884 · United · 2h 01m · 57% on time, 2.9% cancelled
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55m layover in Chicago (ORD) · 45 min minimum on one ticket
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19:55 ORD → 22:30 PDXUA 2738 · United · 4h 35m · 69% on time, 0.0% cancelled
Total trip 7h 31m, scheduled departure to arrival (Portland is 2 h behind Nashville). Times are local. Both flew on 36 of the last 56 days.
Makes the connection48%The first flight arrived more than 10 minutes late on 52% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time32%First flight not cancelled (2.9% are) × connection made (48%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip7h 31mBNA 16:59 to PDX 22:30, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.