TK 9588 then UA 626 at San Francisco
Portland (Oregon) → San Francisco → Burbank
Timetable, San Francisco time
15:15TK 9588 from Portland (Oregon) at the gate
13:52UA 626 to Burbank leaves the gatealso AC 4198
22 h 37 apart on the timetable, overnight
UA 626 leaves 22 h 37 after TK 9588 arrives on the timetable: more than half a day, so not a connection we count.