DL 1421 then DL 437 at LAX
San Francisco → Los Angeles → Cleveland
Timetable, Los Angeles time
11:25DL 1421 from San Francisco at the gate
10:59DL 437 to Cleveland leaves the gate
23 h 34 apart on the timetable, overnight
DL 437 leaves 23 h 34 after DL 1421 arrives on the timetable: more than half a day, so not a connection we count.