EK 6163 then AA 939 at San Francisco
Houston → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
07:28EK 6163 from Houston at the gate
23:23AA 939 to Dallas-Fort Worth leaves the gatealso CZ 1632
15 h 55 apart on the timetable
AA 939 leaves 15 h 55 after EK 6163 arrives on the timetable: more than half a day, so not a connection we count.