AC 4031 then EK 6420 at San Francisco
Albuquerque → San Francisco → Houston
Timetable, San Francisco time
21:05AC 4031 from Albuquerque at the gatealso NZ 9098
18:35EK 6420 to Houston leaves the gatealso NH 6492, VA 8081, NZ 9199
21 h 30 apart on the timetable, overnight
EK 6420 leaves 21 h 30 after AC 4031 arrives on the timetable: more than half a day, so not a connection we count.