People are being asked to double check their luggage restrictions before they fly this Christmas.
Dublin Airport is expecting its busiest Christmas ever, with almost 1 million passengers passing through the facility from now until the New Year.
Aer Lingus says it will fly around 220 thousand people home for Christmas this year.
Director of Communication in Aer Lingus, Declan Kearney says passengers should prepare and use technology to their advantage: