- Chicago O'Hare (ORD) Appleton (ATW)
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6–17 non-stop flights per dayat least 51minfrom $211 - Atlanta (ATL) Appleton (ATW)
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1 non-stop flight per dayat least 2h 9minfrom $257 - Chicago (CHI) Appleton (ATW)
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6–17 non-stop flights per dayat least 51minfrom $211