Indian low-cost carrier SpiceJet (SG) is one of the country's biggest airlines when measured by the number of domestic passengers. The airline flies non-stop to about 50 destinations, including more than 40 within India. International destinations include Afghanistan, the Maldives, Nepal, Oman, Sri Lanka, Thailand and the United Arab Emirates. SpiceJet's fleet consists solely of planes with Economy Class seating. Passengers who opt for SpiceMax receive priority check-in and seats with extra legroom. SpiceJet's primary hubs are located at Chennai International Airport (MAA), Delhi's Indira Gandhi International Airport (DEL) and Ahmedabad's Sardar Vallabhbhai Patel International Airport (AMD).