DL 1867 then UA 555 at Atlanta
St. George → Atlanta → Newark
Timetable, Atlanta time
19:50DL 1867 from St. George at the gate
16:43UA 555 to Newark leaves the gate
20 h 53 apart on the timetable, overnight
UA 555 leaves 20 h 53 after DL 1867 arrives on the timetable: more than half a day, so not a connection we count.