DL 667 then BA 5602 at San Francisco
New York JFK → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
22:42DL 667 from New York JFK at the gatealso UX 3319, SK 3622, LY 4437, VS 4801, KL 5181
11:20BA 5602 to Dallas-Fort Worth leaves the gate
12 h 38 apart on the timetable, overnight
BA 5602 leaves 12 h 38 after DL 667 arrives on the timetable: more than half a day, so not a connection we count.