China Southern Baggage Allowance: Carry-On, Checked & Fees

China Southern Airlines (CZ) baggage allowance generally allows Economy passengers 1-2 bags of 23 kg (50 lbs) each, while Premium/Business passengers up to 2 pieces of 32 kg (70 lbs) each. Carry-on allowance is usually 1 piece, up to 8 kg (17.5 lbs), and 2 pieces for Business/First Class.

In this guide, you'll find further information about excess baggage fees, special baggage policies, and tips to avoid extra fees.

Basic Info about China Southern Airlines (CZ)

China Southern Airlines Carry-On Baggage Allowance

Additional Free Carry-On Items

You can bring a small personal item (handbag, laptop bag, or camera bag) and a coat or umbrella for free.

Parents are allowed infant food and a small foldable stroller, while passengers with disabilities can bring necessary mobility aids like crutches or a foldable wheelchair.

Carry-On Guidelines

About Liquids, Gels, and Aerosols

All liquids must be in containers of 100 ml or less and stored in a single, clear, 1-liter resealable bag.

Exceptions are made for essential medicines and baby formula, but these must be declared to security for separate screening.

About Lithium Batteries and Power Banks

These must be in your carry-on only, never in checked luggage.

Power banks must have a clear, legible capacity label and be under 100Wh (roughly 27,000mAh). They are strictly prohibited from being used or charged while on the aircraft.

China Southern Airlines Checked Baggage Allowance

Baggage Check-In

Special Baggage Policies

Many sports and hobby items (such as golf equipment, ski gear, bicycles, and surfboards) can be included in your free baggage allowance. If they exceed your piece count, they are charged at a "Special Baggage" rate rather than standard excess baggage rates.

China Southern Airlines Excess Baggage Fees

Extra Pieces

If you bring more bags than your fare allows, the following standard fees apply for U.S.-China routes:

• 1st Extra Bag: ~$145 / CNY 880
• 2nd Extra Bag (and more): ~$240 / CNY 1,430 per piece

Extra Bag Fee

Overweight Fees

If your bag is within your piece limit but exceeds the standard weight (usually 23 kg / 50 lbs for Economy):

• 23 kg to 28 kg: ~$65 / CNY 390
• 28 kg to 32 kg: ~$155 / CNY 910
• 32 kg to 45 kg: ~$495 / CNY 3,000 (Very expensive—it is almost always cheaper to split this into two separate bags).

Oversized Fees

Standard dimensions are a total sum (Length + Width + Height) of 158 cm (62 in).

• 159 cm to 203 cm: ~$170 / CNY 1,000
• Over 203 cm: Items this large may be refused at check-in or require special cargo handling.

💡 To avoid extra fees, consider buying extra baggage allowance in advance compared higher fees charged at the counter. Learn more about how to add extra baggage on Trip.com.

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