Now formally known as San Diego International Airport, Lindbergh Field was named in honor of Charles Lindbergh and has been a center of aeronautic activity since its dedication in 1928. Many famous personalities and events have been associated with the airstrip, which quickly grew to include a Coast Guard Air Station, three airlines, two flying schools, and Ryan Aeronautical. In 1935, Consolidated Aircraft relocated to Lindbergh Field, transforming it into an aviation manufacturing center. Situated just three miles north of downtown San Diego, Lindbergh Field serves more than 50,000 travelers a day, making San Diego International Airport the busiest single-runway commercial airport today in the United States.