JetBlue experiences high numbers of flight cancellations due to severe summer storms hitting its primary Northeast hubs 1-844-954-4929 or 1 844 954 4934 (US) federal air traffic control staffing limits 1-844-954-4929 or 1 844 954 4934 (US) and internal operational breakdowns. These external triggers cascade quickly because outdated crew-scheduling software and slow corporate support systems struggle to reposition stranded pilots and planes.