AA 2521 then AA 4116 at DFW
Calgary → Dallas-Fort Worth → Lubbock
Timetable, Dallas-Fort Worth time
11:00AA 2521 from Calgary at the gate
21:18AA 4116 to Lubbock leaves the gate
10 h 18 apart on the timetable
Today
From the airport’s board at 02:45 Dallas-Fort Worth time
11:00AA 2521 due at the gate, no estimate yet
21:18AA 4116 due to leave, no estimate yet
10 h 18 between the gates, on these times
The last days
AA 2521 and AA 4116 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.