How much liquid to bring on a plane: An analysis of the latest regulations and hot topics
Regulations about carrying liquids on planes have become a hot topic again recently, especially with the summer travel season approaching, and many passengers have questions about airline liquid restrictions. This article will combine the hot content on the Internet in the past 10 days to provide you with a detailed analysis of the latest regulations on carrying liquids on airplanes, and provide structured data for reference.
1. Basic regulations for carrying liquids on board aircraft
According to the regulations of the International Civil Aviation Organization (ICAO) and various national aviation safety agencies, passengers must comply with the following principles when carrying liquids on board:
| Project | Limit |
|---|---|
| Single bottle liquid capacity | Not to exceed 100 ml (3.4 oz) |
| total liquid volume | All liquid containers must fit into 1 transparent sealed bag (capacity not exceeding 1 liter) |
| Transparent sealed bag size | About 20cm x 20cm |
| exempt items | Baby food and medicine (certificate required) |
2. Recent hot topics and controversies
1."Invisible liquid" triggers security inspection upgrade: Recent reports indicate that some passengers try to disguise liquids as solid items (such as jelly and cream cosmetics) to evade inspections, leading to tightened security measures at many airports.
2.Problems with carrying e-cigarette liquids: With the popularity of e-cigarettes, airports in many places have tightened inspections of e-cigarette liquids, and some airlines have explicitly prohibited them from being checked in or carried with you.
3.Special provisions for duty-free goods: Many passengers have questions about whether duty-free products are included in the total amount of liquids. According to regulations, liquid products purchased at airport duty-free shops are exempt from restrictions if they are sealed in special bags, but the shopping voucher must be retained.
3. Comparison of liquid carrying regulations of airlines in various countries
| airline | liquid regulations | Special instructions |
|---|---|---|
| Air China | Single bottle ≤ 100ml, total volume ≤ 1L | Food for babies under 2 years old is allowed |
| American Airlines | Single bottle ≤ 100ml, total volume ≤ 1L | E-cigarette liquids are prohibited from being checked in |
| Emirates Airlines | Single bottle ≤ 100ml, total volume ≤ 1L | Duty-free goods must be sealed |
| Qantas | Single bottle ≤ 100ml, total volume ≤ 1L | Drugs need to be declared in advance |
4. Frequently Asked Questions for Passengers
1.Q: Are toothpaste and lipstick considered liquids?
Answer: Paste-like items (such as toothpaste, lipstick) are generally considered liquids and are subject to the 100ml limit.
2.Q: How many 100ml bottles of liquid can I bring?
A: As long as all containers can fit into 1-liter transparent sealed bags, you can usually carry 6-10 bottles.
3.Q: Do liquid restrictions apply to checked baggage?
A: Liquid restrictions in checked baggage are looser, but flammable liquids (such as alcohol) are still prohibited.
5. Expert advice and travel tips
1.Dispense liquids in advance: Pack commonly used liquids (such as skin care products) into small bottles to avoid temporary confiscation.
2.Keep drug certificates: If you need to carry medicines exceeding 100ml, it is recommended to bring a doctor's prescription or instructions.
3.Pay attention to airport announcements: Some airports may temporarily adjust liquid regulations. It is recommended to check the official website for notice before departure.
Through the above analysis, I hope it can help you better understand the regulations on carrying liquids on the plane and avoid affecting your itinerary due to non-compliance with the requirements. If you have any questions, it is recommended to contact the airline or airport customer service directly for confirmation.
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