Air passenger rights refer to the protections and entitlements that travelers have when flying. These rights can vary by country but generally include compensation for flight delays, cancellations, and denied boarding. For instance, if a flight is significantly delayed or canceled, passengers may be entitled to refunds or vouchers for future travel, as well as assistance with meals and accommodations. In the European Union, air passenger rights are particularly strong, governed by Regulation EC 261/2004. This regulation ensures that passengers receive compensation based on the distance of their flight and the length of the delay. Understanding these rights can help travelers navigate issues and advocate for themselves when problems arise.