Route 803 provides local North-South service between East Falls Church Metro Station and Annandale. The route travels primarily along the Annandale Road and US 29 corridors.

Popular locations along the route include:

• East Falls Church Metro Station
• H Mart (Annandale)
• Roundtree Park
• James Lee Community Center
• Falls Church
• 4 Mile Run Trail Head (start)

An accessible version of the full timetable is provided in the tabs below.