AV 2351 then AA 2244 at San Francisco
Denver → San Francisco → Los Angeles
Timetable, San Francisco time
23:09AV 2351 from Denver at the gate
20:27AA 2244 to Los Angeles leaves the gate
21 h 18 apart on the timetable, overnight
AA 2244 leaves 21 h 18 after AV 2351 arrives on the timetable: more than half a day, so not a connection we count.