CI 5345 then EK 6388 at San Francisco
Atlanta → San Francisco → Tucson
Timetable, San Francisco time
23:09CI 5345 from Atlanta at the gate
18:47EK 6388 to Tucson leaves the gate
19 h 38 apart on the timetable, overnight
EK 6388 leaves 19 h 38 after CI 5345 arrives on the timetable: more than half a day, so not a connection we count.