DCA Airport Code (Ronald Reagan Washington National Airport)

Air travel has improved our lives in so many ways. Decades ago, it could take days or even weeks to make a long-distance journey. Now, we can be on the other side of the world in a matter of hours. With dozens of airlines operating in thousands of destinations all over the globe, it’s never been easier to travel around. As you travel around, you may have noticed on your flight tickets that the airports you travel between all have three letter codes to identify them. These codes, known as IATA airport codes, are useful for quickly and easily distinguishing between airports. The airport code DCA is used for Ronald Reagan Washington National Airport.