New Delhi, Feb. 26 -- The Delhi Airport will operate at its full capacity of handling around 109 million passengers annually by the end of this year.

The Delhi International Airport Limited (DIAL) on Wednesday said that by April Terminal-1 will be in operation and Terminal-2 will be under refurbishment for 4-5 months.

Delhi International Airport Limited (DIAL) CEO Videh Kumar Jaipuriar said, "We are expecting T1 to start in April after regulatory approvals and only after that, it starts is when T2 will put for refurbishment. Because T2 is an old terminal we want to do a thorough refurbishment of that, so that will take about four to five months to be ready with T2 before the festive season".

T1 has an annual passenger capacity of 40 mi...