CX 3272 then DL 874 at Atlanta
Miami → Atlanta → Boise
Timetable, Atlanta time
12:21CX 3272 from Miami at the gate
10:29DL 874 to Boise leaves the gate
22 h 08 apart on the timetable, overnight
DL 874 leaves 22 h 08 after CX 3272 arrives on the timetable: more than half a day, so not a connection we count.