Vladivostok is a fairly modern airport, built in the last 10 years it has lots of space for check in and a decent departure area. There is one major problem though, there is limited foreigh language support if you are a non Russian speaker. If you have problems with your baggage all the forms are written in Russian with no translation, all the support staff only speak Russian. The people at check in have limited English language skills - enough to check people in, but I estimate 95% of staff in the airport only speak Russian. If you dont have any issues when you fly into or out of Vladivostok then it is a nice airport to travel through, but if you do have any problems it can be a nightmare to try to find any people willing to help you - they just dont care if you have an issue.