F9 2494 then B6 896 at Atlanta
Dallas-Fort Worth → Atlanta → Boston
Timetable, Atlanta time
12:06F9 2494 from Dallas-Fort Worth at the gate
11:57B6 896 to Boston leaves the gate
23 h 51 apart on the timetable, overnight
B6 896 leaves 23 h 51 after F9 2494 arrives on the timetable: more than half a day, so not a connection we count.