#7. United MileagePlus

  • Best for American travelers who travel often to Europe, the Middle East, Australia, and Latin America
  • 35 airlines partners that you can earn points on!
  • Earn Premier Qualifying Miles and Premier Qualifying Dollars every time you fly
  • Earn extra benefits when you reach Premier status
  • Earn miles on cruise vacations, train fares, and major hotel brands such as Marriott and Hyatt!