AV 2347 then WN 137 at San Francisco
Burbank → San Francisco → Denver
Timetable, San Francisco time
20:08AV 2347 from Burbank at the gate
14:15WN 137 to Denver leaves the gate
18 h 07 apart on the timetable, overnight
WN 137 leaves 18 h 07 after AV 2347 arrives on the timetable: more than half a day, so not a connection we count.