Baltimore-Washington International Thurgood Marshall Airport This airport in the United States is also referred to as BWI or sometimes KBWI See all the airports or a random airport or just SFO . The record for this airport is superseded by Friendship International Airport (1950-06-24 to 1973-11-16)

Does the shape of this airport look a bit weird? That's probably because the geometry was derived from the outline of geotagged Flickr photos and a better, openly licensed, alternative hasn't been found yet.