Pepper spray may be transported on a commercial flight only when:
-
A
Carried in carry-on baggage after declaration to a TSA officer
-
B
Stored in checked baggage in containers of 4 fl oz or less with a safety mechanism to prevent discharge
-
C
Stored in carry-on baggage in containers of 3.4 oz or less under the 3-1-1 rule
-
D
It is always entirely prohibited on commercial aircraft