F9 1549 then BR 665 at Atlanta
Jacksonville → Atlanta → Anchorage
Timetable, Atlanta time
20:44F9 1549 from Jacksonville at the gate
18:45BR 665 to Anchorage leaves the gate
22 h 01 apart on the timetable, overnight
BR 665 leaves 22 h 01 after F9 1549 arrives on the timetable: more than half a day, so not a connection we count.