AF 2527 then UA 1259 at San Francisco
Los Angeles → San Francisco → Houston
Timetable, San Francisco time
22:27AF 2527 from Los Angeles at the gatealso DL 2986, VS 4111, LA 7912
10:53UA 1259 to Houston leaves the gatealso EK 6364, VA 8078, NZ 9197
12 h 26 apart on the timetable, overnight
UA 1259 leaves 12 h 26 after AF 2527 arrives on the timetable: more than half a day, so not a connection we count.