F9 9073 then B6 520 at Atlanta
Northwest Arkansas → Atlanta → New York JFK
Timetable, Atlanta time
23:11F9 9073 from Northwest Arkansas at the gate
18:41B6 520 to New York JFK leaves the gate
19 h 30 apart on the timetable, overnight
B6 520 leaves 19 h 30 after F9 9073 arrives on the timetable: more than half a day, so not a connection we count.