Which city does the airport code BDL represent?

The airport code BDL represents Bradley International Airport, which serves the Hartford/Springfield area in Connecticut. This airport is situated approximately halfway between the two cities and offers a range of domestic and international flights. The use of BDL as an identifier for this airport reflects its primary geographic service area, making it an essential hub for travelers in that region.

The other options suggest airports in different cities that do not correspond with the BDL code. Buffalo, New York has the airport code BUF, Bridgeport, Connecticut has no specific major airport code assigned, and Boston, Massachusetts is served by Logan International Airport with the code BOS. Therefore, the correct answer clearly identifies the airport associated with BDL as being tied to Hartford/Springfield.