Race participants ( or families and friends ) may also utilize the discount when traveling on American Airlines , American Eagle and AmericanConnection .
American Airlines , the Official Airline of the Bank of America Chicago Marathon , has made available a 5 % discount off any applicable fare .
Race participants ( or families and friends ) may also utilize the discount when traveling on Airline   , American Eagle and AmericanConnection .
American Airlines , the Official Airline of the Bank of America Chicago Marathon , has made available a 5 % discount off any applicable fare .