The Air Line Pilots Association (ALPA) filed a lawsuit against JetBlue Airways regarding its Blue Sky partnership with United Airlines. The union alleges the agreement violates labor contracts by allowing the airline to outsource flights. This arrangement potentially threatens pilot job security, compensation, and career advancement.

ALPA initiated the legal action after JetBlue reportedly refused to resolve the dispute through arbitration. The union contends that arbitration is a requirement under the Railway Labor Act.

The lawsuit intensifies pressure on JetBlue as the carrier navigates existing financial challenges and separate labor negotiations. No specific market reaction to the filing has been reported.