AA 3746 then AA 4158 at DFW
Billings → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
11:05AA 3746 from Billings at the gate
13:27AA 4158 to Louisville leaves the gate
2 h 22 apart on the timetable
Today
From the airport’s board at 02:45 Dallas-Fort Worth time
11:05AA 3746 due at the gate, no estimate yet
13:27AA 4158 due to leave, no estimate yet
2 h 22 between the gates, on these times
The last days
AA 3746 and AA 4158 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.