Where the Mileage Seats Are

[["<strong>Airline<\/strong>","<strong>Route \/ Class<\/strong>","<strong>Availability<\/strong>"],["American","Dallas - Tokyo \/ Business","Plentiful both directions May through Sep."],["#rowspan#","Miami - Buenos Aires \/ Business","Plentiful both directions Apr. through Sep."],["#rowspan#","New York - Barbados \/ Business","Plentiful both directions Apr. through Sep., good in both directions Mar."],["Continental","Houston - Rio de Janeiro \/ Business","Good both directions Jan. through Apr."],["#rowspan#","New York - Cancun \/ First","Plentiful both directions Jan. through Aug., good in both directions Dec."],["#rowspan#","New York - Frankfurt \/ Business","Good both directions Dec. through Jul."],["Delta \/ Northwest","Atlanta - Amsterdam \/ Business","Plentiful both directions Jan. through Sep."],["#rowspan#","Detroit - Frankfurt \/ Business","Plentiful both directions Dec. and Apr., good in both directions Jan., Feb., May, Aug., Sep."],["#rowspan#","Minneapolis - Honolulu \/ First","Plentiful both directions Jan. through Oct."],["United","Chicago - Frankfurt \/ First","Plentiful both directions Dec. through Jan. and Mar. through Oct., good in both directions Feb."],["#rowspan#","Chicago - Shanghai \/ Business","Plentiful both directions Apr. through Oct., good in both directions Feb. and Mar."],["#rowspan#","Denver - London \/ Business","Plentiful both directions Mar. through May and Jul. through Sep., good in both directions Feb. and Jun."],["US Airways","Charlotte - Rio de Janeiro \/ Business","Plentiful both directions Jan. through Oct."],["#rowspan#","Philadelphia - Cancun \/ First","Plentiful both directions Dec. through Oct."],["#rowspan#","Philadelphia - San Juan \/ First","Plentiful both directions Dec. through Aug., and Oct."],["<strong>Major Credit Cards and Their Airline Point-Transfer Partners<\/strong>","#colspan#","#colspan#"],["<strong><em>American Express Rewards:<\/em><\/strong> Continental and Delta. <strong><em>Starwood: <\/em><\/strong>American, Continental, Delta, Northwest, and US Airways. <strong><em>Diners Club:<\/em><\/strong> American and Delta.","#colspan#","#colspan#"]]