Which airport code corresponds to Dallas, Texas at Love Field?

The airport code that corresponds to Dallas at Love Field is DAL. This is the International Air Transport Association (IATA) code specifically assigned to Dallas Love Field Airport. Love Field is a prominent airport located in Dallas, known for serving domestic flights and being a hub for Southwest Airlines.

The other codes represent different airports: DFW is the code for Dallas/Fort Worth International Airport, which is another major airport serving the area but is distinct from Love Field. CMH stands for Columbus International Airport in Ohio, while CLE refers to Cleveland Hopkins International Airport in Ohio as well. Thus, DAL is the identifier for Love Field, making it the correct choice for this question.