DL 2286 then DL 830 at Atlanta
New York JFK → Atlanta → Salt Lake City
Timetable, Atlanta time
08:25DL 2286 from New York JFK at the gate
08:05DL 830 to Salt Lake City leaves the gate
23 h 40 apart on the timetable, overnight
DL 830 leaves 23 h 40 after DL 2286 arrives on the timetable: more than half a day, so not a connection we count.