OZ 6321 then WN 574 at San Francisco
Portland (Oregon) → San Francisco → Nashville
Timetable, San Francisco time
09:07OZ 6321 from Portland (Oregon) at the gate
22:50WN 574 to Nashville leaves the gate
13 h 43 apart on the timetable
WN 574 leaves 13 h 43 after OZ 6321 arrives on the timetable: more than half a day, so not a connection we count.