UA 2335 then DL 2442 at Phoenix
Denver → Phoenix → Seattle
Timetable, Phoenix time
19:55UA 2335 from Denver at the gate
18:36DL 2442 to Seattle leaves the gate
22 h 41 apart on the timetable, overnight
DL 2442 leaves 22 h 41 after UA 2335 arrives on the timetable: more than half a day, so not a connection we count.