WN 2852 then UA 4717 at Phoenix
Pittsburgh → Phoenix → Lagos
Timetable, Phoenix time
15:20WN 2852 from Pittsburgh at the gate
14:28UA 4717 to Lagos leaves the gate
23 h 08 apart on the timetable, overnight
UA 4717 leaves 23 h 08 after WN 2852 arrives on the timetable: more than half a day, so not a connection we count.