Where in your bags?
How much?
Allowed
On the plane
✈ China SouthernCARRY-ON
Yes - carry it on.
- 100 ml is within China Southern's 100 ml limit.
- Containers must fit comfortably in one re-sealable transparent plastic bag of 1 litre maximum, one bag per passenger. Extra goes in checked baggage.
- This is the rule for international flights. Containers over 100 ml, even partly empty, must be checked.
- Liquids bought in the isolated area of the airport terminal are allowed on board.
- Baby formula or milk (with the baby) and necessary liquid medicine for diabetics or other patients can pass security, with certification shown to staff.
Official source
🌐China Southern carry-on baggageLiquids rules↗To be 100% sure, we always recommend confirming with the official channels.
From China Southern's own published rules, checked October 2026. Rules change, so confirm with the airline before you fly.