Hospitalitynet
Airlines’ ancillary revenue ranges anywhere from 20 percent of total revenue for major airlines to 50 percent for low-cost carriers. According to IdeaWorksCompany, ancillary revenue totalled nearly $110 billion globally in 2019 and, despite dipping considerably in 2020, garnered more than $50 billion that year, rising to $68 billion in 2021. Most notably, ancillaries increased as a share of total global airline revenue in both pandemic years.