Iberia, the main airline serving Spain, is renowned for having an extensive network of routes across Europe and Latin America. But the issue still stands Is Iberia A Good Airline? Customers enjoy its courteous service, comfortable seats, and prompt departures. Iberia offers fairly priced tickets and a comfortable overall experience, making it an excellent choice for business or leisure travellers even though some customers have expressed unhappiness with the calibre of food and in-flight amenities.