Spirit Airlines Checked Baggage Policy has a specific checked baggage policy designed to keep fares low. Passengers must pay for checked bags based on weight and route. The standard weight limit is 40 lbs, and oversized or overweight bags incur additional fees. It's best to purchase baggage online during booking to avoid higher airport charges. Spirit’s baggage fees vary, so checking the exact cost before traveling is essential. Travelers can bring up to five checked bags per person. Understanding Spirit Airlines’ baggage rules helps avoid surprise fees and ensures a smoother check-in experience. Always confirm current policies on Spirit's official website.