Travelers must get the authorization via the European Travel Information and Authorisation System, or ETIAS, prior to their trip. It's expected to be operational sometime in 2024.visit EuropePassport delays are still long: Apply at least 6 months ahead of travelA controversial hack to save on plane tickets carries a 'super big risk'"If you forget to do it, you won't board the plane," said Sofia Markovich, a travel advisor and founder of Sofia's Travel.
"There is nothing anyone can do or needs to do now," Sally French, a travel expert at NerdWallet, said. "But it's something they need to keep tabs on."
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