IB 8250 then B6 316 at San Francisco
Dallas-Fort Worth → San Francisco → New York JFK
Timetable, San Francisco time
10:16IB 8250 from Dallas-Fort Worth at the gate
08:05B6 316 to New York JFK leaves the gatealso LO 5774, EY 8328, AT 9559
21 h 49 apart on the timetable, overnight
B6 316 leaves 21 h 49 after IB 8250 arrives on the timetable: more than half a day, so not a connection we count.