American Airlines is upgrading their wine in premium cabins on select flights. American likes to claim they are known for their amazing wine program, but we’ve also seen American Airline serve $5 wine on international routes in premium cabins. You pay $5,000 to fly to London and get to enjoy five buck chuck. Well, guess that that is now ending. American Airlines is investment in the premium inflight in first and business class on select flights. Guests will enjoy new California wines across select premium cabins beginning May 13. This rollout represents the first phase of a broader refresh to the airline’s wine program. So hopefully we’ll see the drink choices improve across all routes.…