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 "American Airlines"): American together with its regional partners operates an extensive international and domestic network with an average of nearly 6,700 flights per day to nearly 350 destinations in more than 50 countries.
Relevant evidence: No