UA 728 then AA 657 at DFW
Denver → Dallas-Fort Worth → Las Vegas
Timetable, Dallas-Fort Worth time
16:39UA 728 from Denver at the gate
21:34AA 657 to Las Vegas leaves the gate
4 h 55 apart on the timetable
Today
From the airport’s board at 16:25 Dallas-Fort Worth time
16:46UA 728 expected at the gate7 min late
21:44AA 657 expected to leave the gate10 min late
4 h 58 between the gates, on these times
The last days
UA 728 and AA 657 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.