AV 2351 then AS 3492 at San Francisco
Denver → San Francisco → Santa Ana
Timetable, San Francisco time
19:11AV 2351 from Denver at the gate
14:41AS 3492 to Santa Ana leaves the gatealso QR 8820, AA 9325
19 h 30 apart on the timetable, overnight
AS 3492 leaves 19 h 30 after AV 2351 arrives on the timetable: more than half a day, so not a connection we count.