AA 1604 then DL 2339 at Miami
San Antonio → Miami → New York LaGuardia
Timetable, Miami time
08:52AA 1604 from San Antonio at the gate
08:15DL 2339 to New York LaGuardia leaves the gate
23 h 23 apart on the timetable, overnight
DL 2339 leaves 23 h 23 after AA 1604 arrives on the timetable: more than half a day, so not a connection we count.