AV 2349 then UA 488 at San Francisco
Burbank → San Francisco → Nashville
Timetable, San Francisco time
20:08AV 2349 from Burbank at the gate
12:40UA 488 to Nashville leaves the gatealso VA 8170
16 h 32 apart on the timetable, overnight
UA 488 leaves 16 h 32 after AV 2349 arrives on the timetable: more than half a day, so not a connection we count.