NK · checked 2026-10-19 · not yet confirmed on the airline's own page

Spirit Airlines carry-on and personal item size

Spirit Airlines has stopped flying. DEFUNCT. Airline statement quoted by NPR: "It is with great disappointment that on May 2, 2026, Spirit Airlines started an orderly wind-down of our operations, effective immediately ... [A]ll flights have been cancelled, and customer service is no longer available."

Source

Spirit Airlines says it will cease operations : NPR (2 May 2026)secondary source
Spirit Airlines ceases operations after escalating financial struggles - OPB/NPR (2 May 2026)secondary source

Checked 2026-10-19. Airlines change these rules, so confirm on Spirit Airlines's page before you fly.