WN 23 then WN 4146 at Phoenix
San Diego → Phoenix → Chicago Midway
Timetable, Phoenix time
09:35WN 23 from San Diego at the gate
10:05WN 4146 to Chicago Midway leaves the gate
30 min apart on the timetable
The last days
WN 23 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.