【Know~Process~Now®】What is the 3:1:1 rule on British Airways?
You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item β+π||π΄π¬π°||π΄π±π―||π΅π¬π¬π πΌπΏ +π (π΄π¬π) π΄π±π±-π±π΅-π¬π±β
. This is also known as the 3-1-1 liquids rule.