Flights will be scheduled twice a week until the end of September.
The airport in Zadar hopes for a new record turnover of some 300,000 passengers this year.
Croatia Airlines sales executive Tonko Rilovic said the company's loss for 2010 would be about 150 million kuna, as against HRK 198 million in 2009.
A restructuring plan is being prepared and we are planning to reduce losses to the minimum this year, Rilovic said.