Yes, there are restrictions on what you can bring in both your carry-on and checked baggage. Certain items are universally prohibited on flights, including firearms, explosives, flammable liquids, and certain sharp objects. However, individual airlines may maintain their own additional restrictions.

For carry-on baggage, liquids are generally limited to containers of 100ml or less, all fitting within a single transparent, resealable plastic bag (the "3-1-1 rule" in the US). Some airports have recently relaxed these rules with new scanning technology, but we recommend checking with your specific airport before traveling.

For checked baggage, restrictions may apply to items like lithium batteries, power banks, and certain electronics, which often must be carried in your hand luggage instead.

International travelers should also be aware that items like food, plants, animal products, and certain medications may require approval from the destination country's customs or agricultural authorities. We recommend checking the guidelines of the country you are flying to well in advance.

For the most accurate and up-to-date information, check your airline's website and the official guidelines of your departure and arrival airports.