WN 3274 then WN 4146 at Phoenix
Ontario → Phoenix → Chicago Midway
Timetable, Phoenix time
06:35WN 3274 from Ontario at the gate
10:05WN 4146 to Chicago Midway leaves the gate
3 h 30 apart on the timetable
The last days
WN 3274 and WN 4146 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.