Originally Posted by newyorkgeorge

For the exception of CO, all major US airlines no longer provide complimentary meals in domestic coach (this generally also includes the Caribbean, Hawaii, Mexico, and Canada). Buy on board menus vary by airlines. Airlines like USAir have a fairly good selection of buy on board food while others offer mainly junk food. A few airlines like Southwest offer no meals, either complimentary or for purchase. Alcoholic drinks must be purchased.