Individuals who use manual wheelchairs and can independently transfer to the back of the cab may be assigned a sedan vehicle. Passengers can request immediate or pre-booked service and can prearrange a service request from Reagan National Airport to a DC destination. We cannot provide service from Dulles or BWI Airports because those airports have their own accessible service.  We would advise that you pre-book your Accessible taxi at least one-hour in advance because there may be a limited number of these specially-equipped vehicles available at the requested time.