WN 2409 then UA 1745 at Phoenix
Las Vegas → Phoenix → Newark
Timetable, Phoenix time
07:20WN 2409 from Las Vegas at the gate
19:45UA 1745 to Newark leaves the gate
12 h 25 apart on the timetable
UA 1745 leaves 12 h 25 after WN 2409 arrives on the timetable: more than half a day, so not a connection we count.