It took two years to prepare for the closure of Dubai International Airport's southern runway.
Jet Airways has extended the suspension of all international flights till April 18 with lenders not giving the airline interim, emergency funds.
Dubai World Central (DWC) will handle around 800,000 passengers over the next 45 days, while one of the runways at DXB is closed for repairs.
UAE carriers have confirmed that all flights to Sri Lanka are operating as scheduled.
A Sri Lankan expat in the UAE has expressed shock after losing friends in Sunday's attacks.