AA 537 then AA 1100 at DFW
St Louis → Dallas-Fort Worth → Nashville
Timetable, Dallas-Fort Worth time
08:35AA 537 from St Louis at the gate
12:04AA 1100 to Nashville leaves the gate
3 h 29 apart on the timetable
The last days
AA 537 and AA 1100 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.