SE across Europe to the Black Sea. East towards centre of Caspian Sea (just north of Baku), over Turkmenistan, SE over Afghanistan near Kabul, E over northern Pakistan near Lahore, SE over India passing near Delhi, to Calcutta. SE almost following coast over Myanmar (Burma) near Rangoon, southern Thailand, Malaysia.
Possible route used now is further south over Iran, south of Karachi, across central India north of Hyderabad, across Bay of Bengal north of Sumatra.
I think there will be a moving map on the aeroplane.
Be sure to stretch legs in Singapore- nice airport with lots of techie toys in the shops!