Several flights of Air India have been affected on Saturday after its server was reportedly down across the world. Passengers have been left stranded since 3:30 am. The spokesperson of Air India has said in a statement, “ SITA server is down. Due to which flight operation is affected. Our technical teams are on work and soon system may be recovered. Inconvenience is deeply regretted.” Passengers witnessed chaos at kiosks of state-run airline at Indira Gandhi International Airport in the national capital.