What are rules for Spirit Airlines?

Checked bags: Maximum of 62 linear inches (length + width + height; 158 cm) including handles and wheels and maximum of 40 pounds in weight (18.1 kg). Any bag that exceeds these dimensions or weight limit is considered oversized/overweight and has a corresponding charge.



Spirit Airlines operates on an "unbundled" model, meaning your base fare only includes a seat and one Personal Item (maximum 18x14x8 inches). Everything else, including Carry-On bags and Checked bags, requires an additional fee, which is significantly cheaper if paid for at the time of booking rather than at the airport. Spirit is famous for its strict baggage dimensions; any bag that does not fit in the "sizer" box will result in a heavy gate-check fee (often $65+). Regarding Boarding, Spirit uses a zone system (Zones 1-4), with those who paid for a carry-on or "Shortcut Boarding" getting priority. There are no free snacks or drinks on board; everything must be purchased with a credit or debit card. Changes and cancellations are permitted for a fee, which varies based on how close you are to the departure date. In 2026, Spirit has introduced "Premium" seating (Big Front Seats) which offer more space but still follow the same luggage rules unless bundled. The "Golden Rule" for Spirit is to check-in online, print your boarding pass (or use the app) to avoid the $25 desk fee, and measure your bag twice.

People Also Ask

Spirit Airlines passengers are charged for both carry-on and checked bags. This is so that the airline can keep their ticket prices low.

MORE DETAILS

Actually Spirit passengers don't just pay for food. They have to pay for water and carry-on bags, which is often a shock for unprepared passengers. But seats and toilet access are completely free, Berry added. “If it's something you need as part of the flight, it's included.

MORE DETAILS

There are no free snacks or drinks (even water) Unlike most major airlines, there are no complimentary beverages or snacks on Spirit flights.

MORE DETAILS

Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

MORE DETAILS

Most airlines allow passengers to bring on both a carry-on and a personal item like a backpack, laptop bag, purse, briefcase, shopping bag, etc. The general rule of thumb is that your personal item is smaller in dimension than your carry-on bag and it can fit underneath the seat in front of you.

MORE DETAILS

Can you bring a backpack on Spirit for free? Spirit allows you to bring one personal item that fits under the seat in front of you, meaning that it cannot exceed 18” x 14” x 8”. You can bring a small backpack for free as long as it is not larger than that. Larger backpacks or other carry-on bags cost extra.

MORE DETAILS

The Spirit baggage weight and oversize fees are as follows: Overweight fee: $50 per bag if 41 to 50 pounds, an additional $75 per bag if 50 to 70 pounds and an additional $75 per bag if 71 to 100 pounds. Oversized fee: Starting at $100 per bag if 63 to 80 inches, including wheels and handles.

MORE DETAILS

As mentioned, you don't need to have your pills in their original bottles under TSA guidelines. However, when traveling out of the country, having those pills in their original prescription bottles may make the customs process smoother and simpler.

MORE DETAILS

You may place medications in 3.4 ounce (100 milliliters) or smaller containers in a one-quart size clear zip-top plastic bag along with your other personal liquid and gel items. If your prescription medications come in larger containers or bottles, you will need to pack them separately in your carry-on bag.

MORE DETAILS

Medication is usually screened by X-ray; however, if a passenger does not want a medication X-rayed, he or she may ask for a visual inspection instead. This request must be made before any items are sent through the X-ray tunnel.

MORE DETAILS

The TSA's liquid limit for carry-ons—known as the 3-1-1 rule—allows travelers to pack liquids, aerosols, gels, creams, and pastes under 3.4 ounces (100 milliliters) in their carry-on bags. Passengers are allowed up to one quart-sized bag per person, or roughly nine 3.4-ounce containers in a single quart-sized bag.

MORE DETAILS

Solid food items (not liquids or gels) can be transported in either your carry-on or checked baggage. TSA officers may instruct travelers to separate items from carry-on bags such as foods, powders, and any materials that can clutter bags and obstruct clear images on the X-ray machine.

MORE DETAILS

Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

MORE DETAILS

Free Bottled Water
You probably know you can (almost) always ask for a cup of water on an airplane, but did you know some airlines will give you a whole (or half) bottle if you ask for one? Whether or not you'll get one largely depends on availability, but it's always worth inquiring.

MORE DETAILS