AA 3491 then AA 2827 at O'Hare
Lansing → Chicago → Fort Lauderdale
Timetable, Chicago time
16:25AA 3491 from Lansing at the gate
17:10AA 2827 to Fort Lauderdale leaves the gate
45 min apart on the timetable
The last days
AA 3491 and AA 2827 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.