AA 1731 then UA 2127 at San Francisco
Dallas-Fort Worth → San Francisco → Los Angeles
Timetable, San Francisco time
15:10AA 1731 from Dallas-Fort Worth at the gatealso QR 2239, QR 2719, QF 4747
05:50UA 2127 to Los Angeles leaves the gatealso AV 2163, NZ 9260
14 h 40 apart on the timetable, overnight
UA 2127 leaves 14 h 40 after AA 1731 arrives on the timetable: more than half a day, so not a connection we count.