AC 3995 then CI 5346 at San Francisco
Boise → San Francisco → Atlanta
Timetable, San Francisco time
07:28AC 3995 from Boise at the gatealso UA 4678, NZ 9393
03:45CI 5346 to Atlanta leaves the gate
20 h 17 apart on the timetable, overnight
CI 5346 leaves 20 h 17 after AC 3995 arrives on the timetable: more than half a day, so not a connection we count.