DL 763 then UA 1370 at LAX
Atlanta → Los Angeles → Tampa
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
10:55UA 1370 to Tampa leaves the gate
15 h apart on the timetable, overnight
UA 1370 leaves 15 h after DL 763 arrives on the timetable: more than half a day, so not a connection we count.