DL 1799 then B6 407 at Boston
Tampa → Boston → Nashville
Timetable, Boston time
14:20DL 1799 from Tampa at the gate
13:00B6 407 to Nashville leaves the gate
22 h 40 apart on the timetable, overnight
B6 407 leaves 22 h 40 after DL 1799 arrives on the timetable: more than half a day, so not a connection we count.