Spirit Airlines' carry-on size guidelines

What is Spirit Airlines' carry-on baggage policy?

Spirit Airlines permits one small personal item free of charge. Additional larger items incur a fee that varies based on when the allowance is purchased—whether at booking, before or during check-in, at the airport, or at the gate. Generally, the closer to the flight you buy it, the more you’ll pay.

Personal items must fit under the seat in front of you and cannot exceed 18 x 14 x 8 inches (45 x 35 x 20 cm). For a larger carry-on bag, the maximum dimensions are 22 x 18 x 10 inches (56 x 46 x 25 cm), and it must be stored securely in the overhead bin. Items that exceed these limits will need to be checked, incurring applicable fees.

Spirit Airlines does not impose a specific weight limit for carry-on bags. As long as your item complies with the size regulations and you can handle it without assistance, you can bring it on board.

🧳 Tip: Accurately measure your luggage using Dinogo’s convenient Bag Measurement tool available in the mobile app and check out packing tips for carry-ons.

What is Spirit Airlines' policy regarding carry-on liquids?

You are allowed to carry liquids on Spirit Airlines flights, as long as they adhere to the TSA’s Liquids Rule. You can bring a quart-sized bag containing liquids in containers or bottles of 3.4 ounces (100 milliliters) or less each.

What additional items can I take on board?

You can bring assistive devices and medications aboard Spirit Airlines at no charge, as long as they are packed separately from regular luggage. These items must adhere to the specified dimensions and do not count towards your carry-on limit.

To simplify the process, inform the airline that you’ll be bringing an assistive device when making your reservation. You can also bring musical instruments and sports gear, provided they are securely packed and comply with the airline’s size requirements.

If you’re traveling with an infant on your lap, you can take a diaper bag, car seat, and stroller at no additional charge.

Does Spirit Airlines impose a fee for carry-on luggage?

To maintain budget-friendly ticket prices, Spirit Airlines charges passengers for larger carry-on bags and checked luggage. However, you can bring a personal item that fits in a purse or small backpack free of charge.

Is a backpack classified as a personal item on Spirit Airlines?

Whether a backpack is considered a personal item or a carry-on depends on its size. To qualify as a personal item, it must measure 18 x 14 x 8 inches (45 x 35 x 20 cm) or smaller and fit under the seat in front of you.

Is it more economical to check a bag or bring it on board a Spirit Airlines flight?

Spirit Airlines' fees for carry-on luggage fluctuate depending on the flight route, travel date, and booking method. While checked baggage fees can also vary, they generally remain more consistent.

What strategies can a traveler use to avoid Spirit Airlines' carry-on baggage fees?