AV 2349 then AC 4154 at San Francisco
Burbank → San Francisco → Tucson
Timetable, San Francisco time
20:08AV 2349 from Burbank at the gate
12:10AC 4154 to Tucson leaves the gatealso UA 5736, NH 7008, NZ 9748
16 h 02 apart on the timetable, overnight
AC 4154 leaves 16 h 02 after AV 2349 arrives on the timetable: more than half a day, so not a connection we count.