Are you allowed to bring liquid underneath the airplane? (Not in carry on luggage)?

Question

I'm wondering if it is possible to bring a couple bottles underneath the airplane in my luggage. I know you can only have 3 onces in carry on luggage but underneath the plane?

Answer 1

Yes I believe so.  I had to bring contact solution in my checked luggage.  I think you should be fine.

Answer 2

Yea.

I have before.

Answer 3

yes, there is no limit for checked baggage

Answer 4

you can if u wish but it isn't smart because luggage can get lost or damaged and liquids are usually important