AC 3338 then BA 5600 at San Francisco
Portland (Oregon) → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
10:55AC 3338 from Portland (Oregon) at the gate
23:23BA 5600 to Dallas-Fort Worth leaves the gatealso CX 7582
12 h 28 apart on the timetable
BA 5600 leaves 12 h 28 after AC 3338 arrives on the timetable: more than half a day, so not a connection we count.