Airlines are still operating only a fraction of the number of flights they offered pre-pandemic, and alcohol is banned in many cabins to help thwart the spread of COVID-19. This is adding up to a lot of leftover booze. Now, American Airlines is hoping to sell and ship some of its excess wine directly to peoples homes. The company said Thursday that a new program called American Airlines Flagship Cellars will give customers a chance to buy wine by the bottle, in custom curated cases, or via a monthly subscription plan that costs $99 per month. American Airlines single-bottle wine offerings range in price from about $13 to $40, and the most expensive offering is a $300 three-pack of Champagne.