AA 1949 then QR 2091 at San Francisco
Dallas-Fort Worth → San Francisco → Santa Ana
Timetable, San Francisco time
09:01AA 1949 from Dallas-Fort Worth at the gatealso IB 4292
09:00QR 2091 to Santa Ana leaves the gate
23 h 59 apart on the timetable, overnight
QR 2091 leaves 23 h 59 after AA 1949 arrives on the timetable: more than half a day, so not a connection we count.