SpiceJet and IndiGo would shift their flight operations to T3 terminal from September 5 due to expansion works at T2. Where SpiceJet has moved its entire operations to T3 from T2, IndiGo's flight numbers from 6E 5000 to 6E 5999 will operate from Terminal 3. Post completion of infrastructure enhancement at T2, the terminal will be able to handle 18 million passengers yearly, up from current 15 million, the DIAL said. GoAir will continue its domestic operations from T2 terminal.