DL 531 then BR 665 at Atlanta
San Francisco → Atlanta → Anchorage
Timetable, Atlanta time
21:44DL 531 from San Francisco at the gate
18:45BR 665 to Anchorage leaves the gate
21 h 01 apart on the timetable, overnight
BR 665 leaves 21 h 01 after DL 531 arrives on the timetable: more than half a day, so not a connection we count.