Aircraft traffic over a 48hr period.
13 March 2025
The FAA issued a revised helicopter route chart for the Washington DC area, specifically removing the helicopter routes 4 and 6 in the area of DCA and revising route 7 to the west of the airport. You can compare the old chart above with the revised chart below. For the full notice, including text descriptions of the route changes from the FAA.
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.faa.gov/air_traffic/flight_info/aeronav/safety_alerts/media/VIS_25-02_CN_DCA_Helicopter_Route_Chart_Revisions.pdf