DL 1474 then CX 91 at Atlanta
Boston → Atlanta → Anchorage
Timetable, Atlanta time
12:54DL 1474 from Boston at the gate
01:10CX 91 to Anchorage leaves the gate
12 h 16 apart on the timetable, overnight
CX 91 leaves 12 h 16 after DL 1474 arrives on the timetable: more than half a day, so not a connection we count.