KJ 284 then DL 3846 at LAX
Seoul → Los Angeles → Tucson
Timetable, Los Angeles time
20:35KJ 284 from Seoul at the gate
19:15DL 3846 to Tucson leaves the gate
22 h 40 apart on the timetable, overnight
DL 3846 leaves 22 h 40 after KJ 284 arrives on the timetable: more than half a day, so not a connection we count.