AA 賣點數囉,最划算的買法是 76000+ 27500 = $1905.7 USD,含稅算下去是2078.63 USD。

Miles purchased Bonus miles + Discount

1,000 - 15,000  0 + 15% Off
16,000 - 30,000 5,000 + 15% Off
31,000 - 45,000 10,000 + 15% Off
46,000 - 60,000 15,000 + 15% Off
61,000 - 75,000 20,000 + 15% Off
76,000 - 100,000    27,500 + 15% Off

2,078.63 USD 成本買到 103,500 AA miles
約是 2 CPM(Cents Per Mile)

同時 UA也在賣點數,不過UA貶值得很快啊。

Buy 5,000–15,000 miles, save 15%
Buy 16,000–40,000 miles, save 20%
Buy 41,000-150,000 miles, save 30%

UA最近頗衰的,昨天班機因為電腦系統出錯而大停擺。