Can I carry a hunting knife if it's in my checked in bag

Shorter than 4 in it has to be a checked bag and it cannot be on your person or on the plane area with people

May be any length in your checked bag. Length limits apply only to carry-ons.

I think you can as long as it's checked. But you might want to confirm with airlines. Check the Web site and their rules

Yes, as long as you check you bag it is no problem.

Shorter than 4"