DL 9941 then DL 1148 at Atlanta
Queretaro → Atlanta → Knoxville
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
14:31DL 1148 to Knoxville leaves the gate
18 h 48 apart on the timetable, overnight
DL 1148 leaves 18 h 48 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.