UA 1590 then AA 3735 at DFW
Newark → Dallas-Fort Worth → Gainesville
Timetable, Dallas-Fort Worth time
18:32UA 1590 from Newark at the gate
08:30AA 3735 to Gainesville leaves the gate
13 h 58 apart on the timetable, overnight
AA 3735 leaves 13 h 58 after UA 1590 arrives on the timetable: more than half a day, so not a connection we count.