AA 6344 then G7 3376 at O'Hare
Lexington → Chicago → St Louis
Timetable, Chicago time
06:08AA 6344 from Lexington at the gate
11:00G7 3376 to St Louis leaves the gate
4 h 52 apart on the timetable
The last days
AA 6344 and G7 3376 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.