Seoul Gimpo-Jeju is world's second busiest route by seats per week

Seoul Gimpo-Jeju, the world's second-busiest route by seats per week, is served by the following airlines, with current and future capacity shares indicated (OAG, 04-Aug-2010):

• Korean Air: 40.9% (Aug-2010), 41.5% (Nov-2010);
• Asiana Airlines: 22.0% (Aug-2010), 21.2% (Nov-2010);
• Eastar Jet: 15.6% (Aug-2010), 11.7% (Nov-2010);
• Jin Air: 13.5% (Aug-2010), 16.0% (Nov-2010);
• Jeju Airlines: 8.0% (Aug-2010), 9.5% (Nov-2010).