AA 3770 then AA 779 at DFW
Grand Junction → Dallas-Fort Worth → Newark
Timetable, Dallas-Fort Worth time
10:14AA 3770 from Grand Junction at the gate
12:00AA 779 to Newark leaves the gate
1 h 46 apart on the timetable
The last days
AA 3770 and AA 779 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.