AA 1849 then QR 3422 at San Francisco
Dallas-Fort Worth → San Francisco → San Diego
Timetable, San Francisco time
10:16AA 1849 from Dallas-Fort Worth at the gatealso IB 8250
07:04QR 3422 to San Diego leaves the gate
20 h 48 apart on the timetable, overnight
QR 3422 leaves 20 h 48 after AA 1849 arrives on the timetable: more than half a day, so not a connection we count.