These are the biggest airlines in the world by revenue

The global airline industry flies billions of people around the world every year and rakes in even more billions of dollars doing so. In fact, the sector expects to bring in a record $1 trillion in revenue next year. Some companies will grab bigger slices of that pie than others, however. Quartz analyzed the annual reports of the world’s biggest airlines to see how they stack up against one another.

Take a look at which carriers are the world’s largest by revenue.