Russia's closed airspace adds up to four hours onto some flights. United, British Airways, and Finnair are all avoiding the area.

Russia's closed airspace adds up to four hours onto some flights. United, British Airways, and Finnair are all avoiding the area.

Russia's airspace closure is leading US and European airlines to detour around the country, according to data sent to Insider from travel data provider OAG.Courtesy of FlightRadar24.com <ul> <li>Rus… [+4110 chars]

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