WN 1623 then DL 528 at LAX
Tucson → Los Angeles → Atlanta
Timetable, Los Angeles time
10:20WN 1623 from Tucson at the gate
10:10DL 528 to Atlanta leaves the gate
23 h 50 apart on the timetable, overnight
DL 528 leaves 23 h 50 after WN 1623 arrives on the timetable: more than half a day, so not a connection we count.