Iberia is the flag carrier and largest airline of Spain. Based in Madrid, it operates an international network of services from its main bases of Madrid-Barajas Airport and Barcelona El Prat Airport. Iberia, with Iberia Regional (operated by an independent carrier Air Nostrum), is a part of Iberia Group. In addition to transporting passengers and freight, Iberia Group carries out related activities, such as aircraft maintenance, handling in airports, IT systems and in-flight catering. Iberia Group airlines fly to over 102 destinations in 39 countries. Via code-sharing arrangements with other companies, it offers flights to another 90 destinations.
Frequent flyer program:
   Iberia Plus


Business Class
Business Class is available on Spanish domestic and inter-European flights. Seats are exactly the same as in the economy cabin, but with the middle (B and E) seats blocked off. Meals, snacks and beverages (both alcoholic and non-alcoholic) are complimentary and of a higher quality than economy, Business Class tickets also include improved ground service (priority check-in, security, boarding, baggage handling, and lounge access).
Economy Class
Iberia has moved more to an American, or "a-la carte" model for domestic and European flights, offering a buy on board service called "Tu Menu" in economy for meals, snacks and beverages. Mid-haul flights to Athens, Cairo, Dakar, Istanbul, Malabo, Moscow, and Tel Aviv as well as long-haul intercontinental flights are fully catered in Economy with the exception of alcohol.
*Source of information: Wikipedia.