Mexico’s ULCCs continue to benefit from the retrenchment of their competitors, taking advantage of U.S. transborder opportunities from the country’s largest airport in Mexico City.

After failing to reach agreements with several employee groups on cost cutting measures, Southwest Airlines has officially warned thousands of workers of potential furloughs that could begin in March 2021.

Canada’s airlines—still waiting for federal aid to materialize after the government pledged millions in financial support to the country’s airports—are expressing frustration over the lack of action.