The European Union has started easing the long-standing liquids ban for carry-on luggage at select airports.
European Union Aviation
Flight cancellations can disrupt travel plans, but passengers flying to and from the EU have strong protections under EU Regulation 261/2004 (EC 261).
Some flights to and from the U.S. were canceled on Wednesday exactly after AT&T and Verizon scaled back the rollout of high-speed wireless service that could interfere with aircraft technology that measures altitude.