U.S, April 15 -- Air Astana has switched to a Summer flight schedule, with the resumption of popular scheduled and seasonal services, as well as increases to the frequency of flights to a number of international destinations.

The airline will resume direct international flights from Astana to Seoul and domestic flights from Astana to Kostanai. Seasonal flights from Astana and Almaty to Montenegro's capital, Podgorica will operate three times a week, together with flights at the same frequency from Astana to Georgia's capital Tbilisi and from Almaty to Heraklion in Crete.

The Summer flight schedule also includes increases in the frequency of flights from Almaty to Uzbekistan's capital, Tashkent up to 14 times a week; to Kyrgystan's capi...