DL 921 then BR 665 at Atlanta
Dallas-Fort Worth → Atlanta → Anchorage
Timetable, Atlanta time
19:29DL 921 from Dallas-Fort Worth at the gate
18:45BR 665 to Anchorage leaves the gate
23 h 16 apart on the timetable, overnight
BR 665 leaves 23 h 16 after DL 921 arrives on the timetable: more than half a day, so not a connection we count.