JetBlue hasn't posted an annual profit since before the pandemic. Faced with high costs and an oversupplied domestic market, it has spent recent months cutting unprofitable channels and cutting costs to stop losing money. JetBlue said on Tuesday it was dropping 50 routes and focusing more on service from historically strong New York, New England and Puerto Rico. It tries to better line up its planes with premium seats like its Mint plane to increase revenue. JetBlue says the changes will help it add $800 million to $900 million in pretax profits from 2025 to 2027. This postpones the delivery of 44 Airbus A321neo aircraft to 2030 or later. Air service has also been affected by the Pratt & Whitney engine recall. "We're taking aggressive action on every front," CEO Jonah Geraghty said on an earnings call Tuesday.