For those needing airport transfer services in Delaware, several options are available. The AWA Shuttle Bus is a popular choice for travel from Baltimore to Rehoboth Beach, costing around $150. For travel to other destinations or airports, including Delaware airport transfer bus services, local options might include various shuttle or bus operators, so checking specific routes and availability in advance is recommended. Travelers seeking premium services might need to explore private transfer options or inquire directly with local transportation providers for customized services.