Moscow hits back by barring EU and Canadian airlines

Airlines on Monday braced for a potentially lengthy dispute after the European Union (EU) banned Russian airlines from its airspace and Moscow responded in kind, barring carriers from 36 countries, including all 27 EU members.

Dozens of flights were cancelled or sent on costly detours as the crisis hit airline shares.

The rerouting meant Kazakhstan's airspace saw a tripling of flights to more than 450.

Russia's ban came after the EU and Canada on Sunday banned flights by Russian airlines as fighting raged in Ukraine.

Without access to Russia's airspace, carriers will have to divert flights south while also avoiding areas of tension in the Middle East.

Germany's Lufthansa said 30 flights to Russia would be cancelled this week by Lufthansa and its subsidiaries Eurowings and Austrian Airlines, while Latvia's AirBaltic said it was extending its suspension of flights to Russia until the end of May.

Lufthansa said its flights from Europe to Tokyo and Seoul would have to fly detours for which the company had secured necessary flight rights.

In Asia, Singapore Airlines said on Monday it was suspending all services between Singapore and Moscow until further notice for "operational reasons".

UAE carrier Flydubai cancelled flights to Krasnodar and Rostov-on-Don in Russia until March 8, while it said it would continue flights from Dubai to Moscow and seven other Russian destinations.

Finnair scrapped its 2022 guidance, fearing significant loss of business as it uses a route across Russian skies from Europe to Asia via its hub in Helsinki.

Korean Air, Japan Airlines and Japan's ANA Holdings said on Monday they were continuing to use Russian airspace but had no plans to add flights to Russia or Europe to replace flights cancelled by European carriers.

Demand to Japan and South Korea has been low due to COVID-related travel restrictions.

Airline Swiss, also owned by Lufthansa Group, cancelled Monday's flight from Zurich to Moscow, citing what it said was an unclear regulatory situation, and said it was not flying through Russian airspace.

Airspace shutdowns and flight cancellations will also set to affect cargo traffic, further exacerbating global supply chain woes caused as the pandemic slows cargo handling worldwide.

Global aircraft lessors also said they would have to terminate hundreds of plane leases with Russian carriers in the wake of EU sanctions that call for such contracts to end by March 28.

Russia's Aeroflot said on Sunday it would cancel all flights to European destinations after EU foreign policy chief Josep Borrell said the EU had decided to close its airspace to Russian traffic.

The United States is considering similar action, but has yet to make a final decision, according to US officials.

The US government said on Sunday citizens should consider leaving Russia immediately on commercial flights, citing an increasing number of airlines cancelling flights as countries close their airspace to Russia.