Europe's largest low-fare carrier, Ryanair, is the world's largest operator of the 737-800. The airline has 300 in service and is taking delivery 37 737-800s during 2011. Ryanair took delivery of its first 737-800, which seats 189 passengers, from Boeing in 1999. Depicted here is a Ryanair 737-800 taking off from Boeing Field in Seattle, Washington
{}