AA 1045 then KJ 247 at Atlanta
Miami → Atlanta → Anchorage
Timetable, Atlanta time
00:45AA 1045 from Miami at the gate
16:40KJ 247 to Anchorage leaves the gate
15 h 55 apart on the timetable
KJ 247 leaves 15 h 55 after AA 1045 arrives on the timetable: more than half a day, so not a connection we count.