DL 873 then AA 1535 at DFW
New York LaGuardia → Dallas-Fort Worth → Fort Lauderdale
Timetable, Dallas-Fort Worth time
20:23DL 873 from New York LaGuardia at the gate
14:35AA 1535 to Fort Lauderdale leaves the gate
18 h 12 apart on the timetable, overnight
AA 1535 leaves 18 h 12 after DL 873 arrives on the timetable: more than half a day, so not a connection we count.