23
votes
5answers
3k views

What items are forbidden to take when traveling to the US that would be OK in most other countries?

I am aware of a couple of items that are not allowed to take when traveling to a US destination (from abroad), even though they would be OK in most other countries: Kinder Eggs 6 or more "obscene ...
4
votes
1answer
773 views

Stolen passport in USA, foreign national needs to fly domestic

To begin with, I am aware that various iterations of this question have been asked, so I will be specific to my case since I feel there may be some differences. I am on a temporary Visa in the United ...
15
votes
1answer
312 views

What chemicals does airport security use as markers?

I recently travelled to the USA from Asia. When I arrived in Detroit they marked my E-cigarette with a clear colorless liquid using a small paint brush used for water colors. What chemical(s) do they ...
7
votes
2answers
994 views

Are non-US citizens elegible to sign up for TSA-Pre?

My understanding is that it's a more complex process, but once you're processed, it's much faster to get through airport screenings in future. Is it available to non US citizens as well, and if so, ...
9
votes
3answers
975 views

Could leaving a TSA notice of baggage inspection visible in my suitcase upon opening help it avoid inspection?

I would like to avoid my suitcase being inspected to prevent loss and damage. Last time I took the airplane the TSA left a notice of baggage inspection in my suitcase. If I leave it in my suitcase in ...
3
votes
3answers
209 views

Transport frozen mother's milk by plane

What's the best way to transport multiple bags (~40 bags) of frozen mother's milk by air within the US? By best, I mean: a way to transport it without damaging the milk or pissing off the TSA. It's ...
7
votes
1answer
6k views

What's a “Redress Control Number”?

When booking a flight reservation recently, I noted it had a non-compulsory field asking for a Redress Control Number for your reservation. I gather this is somewhat related to the No Fly list, but ...
6
votes
1answer
258 views

What chemical / solution / reagent are TSA agents using when they test liquids?

I was reading a news article that apparently TSA agents in the US have been randomly swabbing liquids including drinks, even purchased in the airport beyond the existing screening. It was stated that ...
6
votes
1answer
427 views

What does a genuine TSA badge look like?

While reading a news article on newly observed TSA practices a commenter mentioned "How many people know what a TSA badge is really supposed to look like?" It's a great question IMHO. If some ...
6
votes
1answer
2k views

What is the earliest before a scheduled departure that you can get through a TSA checkpoint in a US airport?

If I am scheduled to depart from an airport for an afternoon or evening flight, what is the earliest the TSA will let me into the airport in the morning?
5
votes
1answer
381 views

Limit on alcohol bottles or containers when traveling back into the US

Is there currently a limit or maximum allowance of declared number or measurement of alcohol (whether wine, liquor, beer) bottles/containers when traveling into the United States for American ...
11
votes
3answers
6k views

Why does the TSA allow two 3-ounce containers but not one 6-ounce container?

If I understand the TSA's 3-1-1 policy in the US correctly, you are allowed to take two 3-ounce containers of a liquid on a plane, but not a single 6-ounce container of the same liquid. Is this really ...
7
votes
1answer
16k views

Can you bring a standard tube of toothpaste on a plane in a carry-on bag?

In the US, the TSA has very specific regulations for what can and can't be brought on a plane in a carry-on bag, especially when it comes to liquids. Can a standard tube of toothpaste be brought on a ...
16
votes
2answers
2k views

Carry on cheese grater on domestic U.S. flight?

Will I be permitted to pack a cheese grater in my carry-on bag for a domestic U.S. flight, or will this be considered a "potential weapon" and prohibited?