AA 1231 then MQ 9929 at Miami
Raleigh-Durham → Miami → Chicago O'Hare
Timetable, Miami time
07:12AA 1231 from Raleigh-Durham at the gate
10:00MQ 9929 to Chicago O'Hare leaves the gate
2 h 48 apart on the timetable
The last days
AA 1231 and MQ 9929 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.