AF 8883 then EK 6420 at San Francisco
Los Angeles → San Francisco → Houston
Timetable, San Francisco time
21:34AF 8883 from Los Angeles at the gate
18:35EK 6420 to Houston leaves the gatealso NH 6492, VA 8081, NZ 9199
21 h 01 apart on the timetable, overnight
EK 6420 leaves 21 h 01 after AF 8883 arrives on the timetable: more than half a day, so not a connection we count.