<<Disclaimer: Verify this information before applying it to your situation.>>

        I just booked a flight on Alaska Airlines through a travel agency
on the web, and learned only when I received my confirmation that they do
not offer special meals.  Others travelling in the Pacific Northwest might
want to take note of this.  They have a sister airline, Horizon Air.  I
don't know if Horizon has the same policies, but I would inquire before
booking a flight with them as well.

Sydney from Seattle

P.S.  I did send an email message to the airline telling them I was
posting this message and offering to post a correction if their policy
changes.  If I hear anything of general interest, I will let you all know.