DL 1867 then UA 2131 at Atlanta
St. George → Atlanta → Washington
Timetable, Atlanta time
19:50DL 1867 from St. George at the gate
19:34UA 2131 to Washington leaves the gate
23 h 44 apart on the timetable, overnight
UA 2131 leaves 23 h 44 after DL 1867 arrives on the timetable: more than half a day, so not a connection we count.