DL 521 then AA 1736 at DFW
Los Angeles → Dallas-Fort Worth → Madison
Timetable, Dallas-Fort Worth time
15:02DL 521 from Los Angeles at the gate
14:52AA 1736 to Madison leaves the gate
23 h 50 apart on the timetable, overnight
AA 1736 leaves 23 h 50 after DL 521 arrives on the timetable: more than half a day, so not a connection we count.