Routes selects 50 new air services set to start around the world in February 2022, looking at the planned frequency, start date and aircraft to be used.
A total of 13 routes are being launched from the secondary airports in Chicago and Houston by Frontier, most of which are served by rival Southwest Airlines.
Routes profiles the latest operations of New York-based JetBlue Airways, the World Routes 2021 attendee that has just launched its second transatlantic service.