B6 377 then AV 2354 at San Francisco
Fort Lauderdale → San Francisco → Denver
Timetable, San Francisco time
10:16B6 377 from Fort Lauderdale at the gatealso JL 5891, AD 7423
05:00AV 2354 to Denver leaves the gate
18 h 44 apart on the timetable, overnight
AV 2354 leaves 18 h 44 after B6 377 arrives on the timetable: more than half a day, so not a connection we count.