There are a couple of rules when it comes to wine transport into the US. I spoke above about the liquid limitations in the US, which are the same as much of the rest of the world. According to the TSA, for alcohol that has below 24% ABV (alcohol by volume) there is no limit on how much you can carry in your checked luggage. This includes wine, which is normally no more than 15% ABV. For alcohol that is between 24-70%, there is a limit of five liters per person. The average bottle of alcohol is normally 750ml. The ABV of most rum, gin, vodka, u003ca href=u0022https://fooddrinkdestinations.com/scotland-whisky-regions-scotch-flavor-profiles/u0022u003ewhiskyu003c/au003e, etc. falls within this range. u003cbr/u003eu003cbr/u003eThat said, there might be u003ca href=u0022https://help.cbp.gov/app/answers/detail/a_id/190/kw/alcohol%20allowance/session/L3RpbWUvMTU2Njc1NDM3OC9zaWQvaml4ajdjbm8%3Du0022u003etaxu003c/au003e charged on anything over one liter according to the US Customs And Border Patrol. If they stop you at the airport you might need to pay $1 or $2 per liter for wine, but possibly more for liquors.