DL 763 then WN 3928 at LAX
Atlanta (ATL) → Los Angeles → Tucson
Timetable, Los Angeles time
19:55DL 763 from Atlanta (ATL) at the gate
10:50WN 3928 to Tucson leaves the gate
14 h 55 apart on the timetable, overnight
WN 3928 leaves 14 h 55 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.