Question: Quincy Regional Airport, is a city owned public airport 12 miles east of Quincy, a city in Adams County, Illinois, it is used for general aviation but also sees which American airline headquartered in Fort Worth, Texas, within the Dallas-Fort Worth metroplex?
Sentence (from "Quincy Regional Airport"): It is used for general aviation but also sees American Airlines partner Cape Air with subsidized Essential Air Service flights to Lambert-St.
Relevant evidence: Yes