Eurowings to boost summer flights from Sarajevo to Cologne, Stuttgart

Eurowings will run four weekly flights on the Cologne-Sarajevo route from April 1 to October 29, compared to the three flights per week it offered last summer, the air carrier's flight schedule shows.

The airline will also increase flights from Stuttgart to Sarajevo to three per week between July 24 and September 4, compared to two weekly flights the previous summer.