Flew IAD:DEN Flew Dulles (IAD) to Denver (DEN). 2,330 km on United Airlines in 4h, 00m. Shortlink:Share this:Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pocket (Opens in new window)Click to print (Opens in new window)Like this:Like Loading... Similar Entries