F9 3294 then BR 665 at Atlanta
Denver → Atlanta → Anchorage
Timetable, Atlanta time
23:56F9 3294 from Denver at the gate
18:45BR 665 to Anchorage leaves the gate
18 h 49 apart on the timetable, overnight
BR 665 leaves 18 h 49 after F9 3294 arrives on the timetable: more than half a day, so not a connection we count.