CM 1892 then EY 2747 at San Francisco
Las Vegas → San Francisco → Lisbon
Timetable, San Francisco time
17:08CM 1892 from Las Vegas at the gatealso UA 2047, LX 3331, AC 5198, VA 8126, NZ 9243
16:35EY 2747 to Lisbon leaves the gatealso B6 6762
23 h 27 apart on the timetable, overnight
EY 2747 leaves 23 h 27 after CM 1892 arrives on the timetable: more than half a day, so not a connection we count.