TK 9588 then AA 810 at San Francisco
Portland (Oregon) → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
15:15TK 9588 from Portland (Oregon) at the gate
13:57AA 810 to Dallas-Fort Worth leaves the gatealso QF 3064, BA 5598, RJ 7016
22 h 42 apart on the timetable, overnight
AA 810 leaves 22 h 42 after TK 9588 arrives on the timetable: more than half a day, so not a connection we count.