What we found is that Chick-fil-A in Atlanta airport (Hartsfield), which is also the resto's hometown, is considered the busiest and most frequented Chick-fil-A branch.
In 2010 and 2011, Southwest Lubbock Chick-Fil-A was reported to be the busiest Chick-fil-A in the nation.
For inquiries you may call Chick-fil-A on 404-765-8000 or 1-866-232-2040 (customer feedback line)
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