Reductions blamed directly on the economy and profits, not natural disasters. From the Chip/Giggity letter on March 18:

“...Even though we entered this from a position of strength with a strong balance sheet and cash in the bank, because of the dramatic fall-off in bookings, we need to reduce our spending immediately so that we can continue to fund JetBlue’s operations and ensure your jobs are protected. We have already announced an initial capacity reduction, pay cuts for our officers (VPs and above), voluntary time off programs, re-negotiated Business Partners agreements, and other spending reductions.“