UA 1478 then WN 1439 at Phoenix
Edmonton → Phoenix → Orlando
Timetable, Phoenix time
18:47UA 1478 from Edmonton at the gate
07:45WN 1439 to Orlando leaves the gate
12 h 58 apart on the timetable, overnight
WN 1439 leaves 12 h 58 after UA 1478 arrives on the timetable: more than half a day, so not a connection we count.