UA 3463 then AA 2873 at Charlotte
Newark → Charlotte → Tampa
Timetable, Charlotte time
16:52UA 3463 from Newark at the gate
16:08AA 2873 to Tampa leaves the gate
23 h 16 apart on the timetable, overnight
AA 2873 leaves 23 h 16 after UA 3463 arrives on the timetable: more than half a day, so not a connection we count.