AA 4985 then KJ 2811 at LAX
Tucson → Los Angeles → Seoul
Timetable, Los Angeles time
13:57AA 4985 from Tucson at the gate
10:40KJ 2811 to Seoul leaves the gate
20 h 43 apart on the timetable, overnight
KJ 2811 leaves 20 h 43 after AA 4985 arrives on the timetable: more than half a day, so not a connection we count.