DL 1802 then DL 2398 at Atlanta
Belize City → Atlanta → New York JFK
Timetable, Atlanta time
18:02DL 1802 from Belize City at the gate
15:16DL 2398 to New York JFK leaves the gate
21 h 14 apart on the timetable, overnight
DL 2398 leaves 21 h 14 after DL 1802 arrives on the timetable: more than half a day, so not a connection we count.