Spirit Airlines Baggage Policy is tailored for budget-savvy travelers. A free personal item comes with every fare, but carry-ons and checked bags are charged separately. Rates vary based on bag size, weight, and purchase timing—earlier is cheaper. Checked luggage must not exceed 40 pounds to avoid added fees. This low-cost approach helps keep ticket prices down while allowing travelers to customize their experience. Spirit's strict size and weight enforcement ensures efficiency at boarding. Travelers benefit most by reviewing baggage policies before packing. Stay informed and avoid penalties by planning ahead with Spirit Airlines’ detailed and customer-focused baggage rules.