DL 2253 then AC 7070 at LAX
Las Vegas → Los Angeles → Montréal
Timetable, Los Angeles time
10:58DL 2253 from Las Vegas at the gate
23:35AC 7070 to Montréal leaves the gate
12 h 37 apart on the timetable
AC 7070 leaves 12 h 37 after DL 2253 arrives on the timetable: more than half a day, so not a connection we count.