UA 1457 then DL 528 at LAX
San Francisco → Los Angeles → Atlanta
Timetable, Los Angeles time
10:21UA 1457 from San Francisco at the gate
10:10DL 528 to Atlanta leaves the gate
23 h 49 apart on the timetable, overnight
DL 528 leaves 23 h 49 after UA 1457 arrives on the timetable: more than half a day, so not a connection we count.