UA 892 then BA 5602 at San Francisco
Seoul → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
11:45UA 892 from Seoul at the gatealso OZ 6614
11:20BA 5602 to Dallas-Fort Worth leaves the gate
23 h 35 apart on the timetable, overnight
BA 5602 leaves 23 h 35 after UA 892 arrives on the timetable: more than half a day, so not a connection we count.