Turkish Airlines and Hong Kong Airlines signed a codeshare agreement in Istanbul on Oct. 29, the Turkey's national flag carrier said in a statement.
Airberlin, Germany's second largest airline, and Bulgaria Air will launch codeshare flights on some European routes from January 14 next year, austrianaviation.net has reported.
Under the codeshare agreement, airberlin will apply its AB airline code on Bulgaria Air flights from Berlin, Frankfurt and Vienna to Sofia.
Bulgaria's flag carrier Bulgaria Air has signed a codeshare agreement with Air Serbia, the successor of JAT Airways.
Serbia's flag carrier, which is part of Etihad Airways, operates scheduled flights Sofia-Belgrade.
The agreement is a new type of partnership for the two airlines, according to a media statement of Bulgaria Air.