JetBlue is pulling back on routes to several US states and major metropolitan cities. JetBlue is tightening its belt: The airline on Tuesday announced a round of cost-cutting measures, including fewer routes and reduced spending.

JetBlue Airways is implementing broad cost-cutting measures, including reducing flights, pausing upgrades to its aircraft, and cutting internal spending, as it struggles to regain profitability.

JetBlue Airways Corp. plans to hasten cost cuts by eliminating some flights, ending service to a number of cities and restructuring its leadership ranks.