DL 1743 then DL 2739 at Atlanta
Knoxville → Atlanta → Hartford
Timetable, Atlanta time
13:36DL 1743 from Knoxville at the gate
12:40DL 2739 to Hartford leaves the gate
23 h 04 apart on the timetable, overnight
DL 2739 leaves 23 h 04 after DL 1743 arrives on the timetable: more than half a day, so not a connection we count.