KIEV: A woman uses a smartphone as she walks past an arrivals board displaying the Ukraine International Airlines Flight PS752 from Tehran marked as cancelled at the Boryspil airport outside Kiev yesterday. - AFP

WASHINGTON/MONTREAL: Major airlines canceled Iran and Iraq flights yesterday and re-routed others away from both countries' airspace, following an Iranian missile strike on United States-led forces in Iraq. Dubai-based Emirates and low-cost flydubai were among airlines that canceled flights, as the US Federal Aviation Administration barred American carriers from the area. But several other carriers continued operations over the affected airspace. Lufthansa and its Austrian Airlines unit nonetheless decided to maintain flights to the Iranian capital, Tehran, this week, a statement said.

Iran fired more than a dozen ballistic missiles from its territory targeting at least two Iraqi military bases hosting US-led coalition personnel early yesterday, the US military said. Within hours, the FAA barred US carriers from airspace over Iran, the Gulf of Oman and the waters between Iran and Saudi Arabia, citing "heightened military activities and increased political tensions in the Middle East, which present an inadvertent risk to US civil aviation operations."

The US Federal Aviation Administration banned US-registered carriers from flying over Iraq, Iran and the Gulf, citing the potential for "misidentification" of aircraft. Its Russian counterpart, the Federal Air Transport Agency, said it was recommending that airlines avoid the air space over Iran, Iraq and the Persian and Oman Gulfs "due to information about current risks for safety of international passenger flights". Gulf Air and Kuwait Airways had already suspended flights to Iraq shortly after Soleimani's assassination, and on Tuesday, EgyptAir said it would as well, for three days.

The flight ban came shortly before a Ukraine International Airlines Boeing 737 burst into flames shortly after take-off from Tehran, killing all 176 people aboard in a crash blamed by Ukrainian authorities on an engine failure. Non-US operators are not bound by the FAA's flight ban, but they and other regulators consider its advice carefully when deciding where to fly. The European Union Aviation Safety Agency (EASA) is studying the situation, a spokeswoman said.

Airlines have taken more steps to avoid flying over conflict zones since 2014, when Malaysia Airlines Flight MH17 was downed by a missile fired from Ukraine, killing 298 people. But re-routing increases flight times and burns extra fuel. Australia's Qantas Airways said yesterday it would add 50 minutes to its Perth-London flight time and cut passenger numbers to carry more fuel as it re-routes around Iran and Iraq.

The FAA had already prohibited US carriers from Iranian airspace and flying below 26,000 feet over Iraq, after Iran shot down a high-altitude US drone last June. Air France-KLM, which halted flights to the Iranian capital in 2018, said it was also suspending Air France flights through Iranian and Iraqi airspace "as a precautionary measure".

British Airways said a small number of its flights would be affected by re-routing, without elaborating. Virgin Atlantic, Singapore Airlines Ltd, Malaysia Airlines, Air Canada and Taiwan's China Airlines were also among carriers that re-routed flights. "As a result, flight times to and from Mumbai may be slightly longer than expected," a Virgin spokeswoman said. Other major airlines maintained flights over Iraq and Iran but said they were actively monitoring the situation.

As of 0830 GMT, airlines still flying over either country included Qatar Airways, Emirates, Etihad Airways, Turkish Airlines, flydubai, Air Arabia and low-cost long-haul carrier Norwegian Air, according to FlightRadar24 data. "We fly across Iran on flights to and from Dubai. Our security department monitors the situation closely with ongoing evaluations," Norwegian said in a statement. "The safety and security for our passengers and crew is always our number one priority."

While Emirates and flydubai each canceled a return flight to Baghdad, Qatar Airways said its flights to Iraq were operating normally. The use of Iranian and Iraqi airspace is particularly critical for the Qatari carrier, banned from flying over Saudi Arabia, the United Arab Emirates and Bahrain since mid-2017 as the result of a damaging dispute with its neighbors. OPSGROUP, which advises airlines on security, said the new US flight bans were "significant", particularly given that the entire over-water airspace in the region is now unavailable. "Flights headed to and from the main airports in the region such as Dubai will now need to route through Saudi Arabia's airspace," it said on its website. - Agencies