[xur17]

It may be illegal to drink these on a plane (from one of the comments):

"Sec. 121.575 Alcoholic beverages.

(a) No person may drink any alcoholic beverage aboard an aircraft unless the certificate holder operating the aircraft has served that beverage to him."

http://www.airweb.faa.gov/Regulatory_and_Guidance_Library%5C...

[twelve40]

Just mix it up with OJ post-security. Also, can finish before boarding, the drink of choice will still be cheaper that airport bars.