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If you’re an American Airlines frequent flyer — or you simply follow the major US carriers — you know that the AAdvantage program is switching to a revenue-based redeemable mileage-earning system. While it’s generally not the best news for AA flyers, it will benefit those who spend a lot with the carrier. But for those who are after the cheapest ticket available, the changes don’t exactly work in your favor — as of August 1, you’ll earn miles based on how much you spend, not how much you fly.
Note that you won’t get to see these earning numbers until just before you book — you must go through all the prior booking screens. As a reminder, you’ll earn more miles if you have higher status:
Ultimately, this is a change for American that came earlier than expected — although the actual AAdvantage program changes aren’t welcomed by all. In any case, this tool will come in handy when you’re plotting your progress toward elite status.
Source: thepointsguy.com