On this day in 1792, President George Washington signs legislation renewing the United States Post Office as a cabinet department led by the postmaster general, guaranteeing inexpensive delivery of all newspapers, stipulating the right to privacy and granting Congress the ability to expand postal service to new areas of the nation.
1 Flights between Denver and Aspen are diverted an average of 2% of the time. 2  When traveling between Denver and Aspen, the most commonly used aircraft is a Canadair CRJ 700. 3  The average delay time for flights between Denver and Aspen is 44 mins.
Flying time from Miami, FL to Denver, CO. The total flight duration from Miami, FL to Denver, CO is 3 hours, 54 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like MIA to DEN.he calculation of flight time is based on the straight line flight distance from Miami, FL to Denver, CO (as the crow flies), which is about 1,725 miles or 2â777 kilometers.