DL 4649 then AA 3176 at LAX
Santa Barbara → Los Angeles → San Francisco
Timetable, Los Angeles time
06:21DL 4649 from Santa Barbara at the gate
22:04AA 3176 to San Francisco leaves the gate
15 h 43 apart on the timetable
AA 3176 leaves 15 h 43 after DL 4649 arrives on the timetable: more than half a day, so not a connection we count.