IB 4893 then CM 1885 at San Francisco
Dallas-Fort Worth → San Francisco → Las Vegas
Timetable, San Francisco time
22:31IB 4893 from Dallas-Fort Worth at the gate
21:10CM 1885 to Las Vegas leaves the gatealso LX 3127
22 h 39 apart on the timetable, overnight
CM 1885 leaves 22 h 39 after IB 4893 arrives on the timetable: more than half a day, so not a connection we count.