WN 768 then AA 985 at Phoenix
Boise → Phoenix → Chicago O'Hare
Timetable, Phoenix time
22:15WN 768 from Boise at the gate
08:51AA 985 to Chicago O'Hare leaves the gate
10 h 36 apart on the timetable, overnight
The last days
WN 768 and AA 985 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.