AS 309 then AV 2354 at San Francisco
Los Angeles → San Francisco → Denver
Timetable, San Francisco time
14:22AS 309 from Los Angeles at the gatealso QR 2096, DE 5030
05:00AV 2354 to Denver leaves the gate
14 h 38 apart on the timetable, overnight
AV 2354 leaves 14 h 38 after AS 309 arrives on the timetable: more than half a day, so not a connection we count.