AA 9909 then WN 2160 at Denver
Los Angeles → Denver → San Antonio
Timetable, Denver time
16:45AA 9909 from Los Angeles at the gate
14:35WN 2160 to San Antonio leaves the gate
21 h 50 apart on the timetable, overnight
WN 2160 leaves 21 h 50 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.