UA 6157 then BR 665 at Atlanta
Houston → Atlanta → Anchorage
Timetable, Atlanta time
23:10UA 6157 from Houston at the gate
18:45BR 665 to Anchorage leaves the gate
19 h 35 apart on the timetable, overnight
BR 665 leaves 19 h 35 after UA 6157 arrives on the timetable: more than half a day, so not a connection we count.