A week ago I was first to cover that Singapore Airlines would drop Dom Perignon from its first class and Suites cabin, though generally still offer two outstanding choices: Krug and Taittinger Comtes de Champagne.
It turns out that the reason for the change isn’t budgetary (they got a great deal from Taittinger) or a sourcing problem (there’s no Dom Perignon supply chain breakdown) but rather the airline, which was at one point reportedly the world’s second-largest purchaser of Dom, has been shut out from access.