DL 4654 then DL 5375 at Atlanta
Knoxville → Atlanta → Montgomery
Timetable, Atlanta time
09:44DL 4654 from Knoxville at the gate
23:05DL 5375 to Montgomery leaves the gate
13 h 21 apart on the timetable
DL 5375 leaves 13 h 21 after DL 4654 arrives on the timetable: more than half a day, so not a connection we count.