UA 1791 then AV 2352 at San Francisco
San Diego → San Francisco → Burbank
Timetable, San Francisco time
11:25UA 1791 from San Diego at the gatealso AC 3742, AZ 4448
07:15AV 2352 to Burbank leaves the gate
19 h 50 apart on the timetable, overnight
AV 2352 leaves 19 h 50 after UA 1791 arrives on the timetable: more than half a day, so not a connection we count.