HomeGlobal airline traffic last year rebounds to over half of pre-pandemic levelsFILE PHOTO: Travellers head to the United States as restrictions

FILE PHOTO: Travellers head to the United States as restrictions

FILE PHOTO: People are seen waiting at the arrivals area of terminal 5 at Heathrow International airport following the lifting of restrictions on the entry of non-U.S. citizens imposed to help curb the spread of the coronavirus disease (COVID-19), in London, Britain November 8, 2021. REUTERS/Carlos Barria/File Photo