CREATE TABLE table_1637981_7 (kalamazoo__azo_ VARCHAR2, lansing__lan_ VARCHAR2)

During the year when Lansing's fare is $433.59, what is the fare to Kalamazoo?
SELECT kalamazoo__azo_ FROM table_1637981_7 WHERE lansing__lan_ = "$433.59"
SELECT "kalamazoo__azo_" FROM "table_1637981_7" WHERE "$433.59" = "lansing__lan_"