CM 2339 then AA 491 at San Francisco
Salt Lake City → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
20:05CM 2339 from Salt Lake City at the gatealso AV 2359, UA 5457, VA 8448
17:01AA 491 to Dallas-Fort Worth leaves the gatealso QR 2259, QF 3120, BA 6540
20 h 56 apart on the timetable, overnight
AA 491 leaves 20 h 56 after CM 2339 arrives on the timetable: more than half a day, so not a connection we count.