WN 32 then WN 988 at Denver
Milwaukee → Denver → Buffalo
Timetable, Denver time
14:20WN 32 from Milwaukee at the gate
11:50WN 988 to Buffalo leaves the gate
21 h 30 apart on the timetable, overnight
WN 988 leaves 21 h 30 after WN 32 arrives on the timetable: more than half a day, so not a connection we count.