AS 307 then AV 2354 at San Francisco
Los Angeles → San Francisco → Denver
Timetable, San Francisco time
10:26AS 307 from Los Angeles at the gatealso TN 2314, QR 3321
05:00AV 2354 to Denver leaves the gate
18 h 34 apart on the timetable, overnight
AV 2354 leaves 18 h 34 after AS 307 arrives on the timetable: more than half a day, so not a connection we count.