AA 2379 then AA 3096 at O'Hare
Seattle (SEA) → Chicago → Salt Lake City
Timetable, Chicago time
06:05AA 2379 from Seattle (SEA) at the gate
08:10AA 3096 to Salt Lake City leaves the gate
2 h 05 apart on the timetable
The last days
AA 2379 and AA 3096 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.