AA 6423 then G7 166A at O'Hare
Lincoln → Chicago → Madison
Timetable, Chicago time
07:58AA 6423 from Lincoln at the gate
10:58G7 166A to Madison leaves the gate
3 h apart on the timetable
The last days
AA 6423 and G7 166A 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.