AV 2046 then CX 7578 at San Francisco
Arcata → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
11:20CX 7578 to Dallas-Fort Worth leaves the gate
15 h 20 apart on the timetable, overnight
CX 7578 leaves 15 h 20 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.