Can I drink my own alcohol on plane?

Once your alcohol is in your carry on, it should stay there. Under current FAA regulations, passengers aren't allowed to drink alcohol while flying unless it's served by a flight attendant.



No, you are strictly prohibited from consuming your own alcohol while on board a commercial aircraft, even if you purchased it from a duty-free shop at the airport. Federal Aviation Administration (FAA) regulations—and similar international laws—state that no person may drink any alcoholic beverage aboard an aircraft unless the certificate holder (the airline) serves that beverage to them. This rule exists primarily for safety and "duty of care" reasons; flight attendants must be able to monitor a passenger’s alcohol intake to prevent intoxication, which can lead to unruly behavior or medical emergencies in a pressurized cabin. If you are caught drinking your own liquor, the crew is required to confiscate it, and you could face significant fines (exceeding $10,000 in some cases) or be met by local law enforcement upon landing. While you can carry alcohol in your carry-on (provided it meets the 3.4oz liquids rule or is sealed duty-free), it must remain stowed and unopened for the entire duration of the flight.

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BYOB flying Opening your own alcoholic drinks on flights has long been discouraged in the UK. You're only allowed to drink alcohol your own airline provides.

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Can I drink a bottle of booze I bought in the airport? No, you can't.

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“The decreased pressure environment diminishes the body's ability to absorb oxygen and it can produce light-headedness,” according to KLM. The dry air on the aircraft can also lead to a feeling of dehydration. If you are going to drink on a flight, make sure you have a glass of water for every alcoholic beverage.

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It's against federal regulation to open your own bottle of alcohol on a flight or to drink alcohol that was not directly served to you by a flight attendant. One of the main reasons is that your flight attendants are basically on bartender duty and need to keep your libations to a safe level.

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So, you're limited to bottles that are no more than 3.4 ounces in capacity each. But you aren't limited to just one bottle. In fact, according to the TSA … Travelers may carry as many 3.4 ounce bottles of liquid (mini bottles of liquor are 1.7 ounces) that fit comfortably in one quart-sized, clear plastic, zip-top bag.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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Travelers entering Spain from any EU country may take in the following generous quantities of alcohol and tobacco: 200 cigars, 3,200 cigarettes, 400 cigarillos, 10 litres of spirits, 110 litres of beer, 20 litres of fortified wine and/or 90 litres of wine.

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While that may seem like an easy option drinking on a plane has many negative side effects. And drinking on a plane not only affects you during the flight but possibly for days after as well. The next time you have to fly, avoid the booze. You will be more alert and readier to take care of business when you get there.

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For beer and wine under 24% ABV, there aren't any limitations on how much can travel in checked bags as long as it fits in your luggage. Anything over 70% ABV won't be permitted, but this would only apply to distillates and extremely hard liquor, not beer or wine.

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Under current FAA regulations, passengers aren't allowed to drink alcohol while flying unless it's served by a flight attendant. Your flight attendant also isn't allowed to serve you if you're intoxicated.

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“Why do people drink so early at airports?” For a place where everyone is watching clocks, there is no real sense of time at an airport. “If you look out, all you see is the tarmac, a few airplanes,” says Michael Sayette, an alcohol researcher at the University of Pittsburgh.

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Specifically, the Federal Aviation Administration rulebook states that a pilot may not use alcohol within 8 hours of a flight and cannot have a blood alcohol content above 0.04%.

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