(Bloomberg) -- Three crashes which have yet to be fully explained, involving the most modern airliners in the safest phase of flight, made last year the deadliest for air travel in almost a decade.

The loss of two Malaysian Air Boeing Co. 777s, one thought to have disappeared in the Indian Ocean, and flight MH17 presumed shot down over Ukraine, plus last week’s unexplained AirAsia tragedy, killed 665 passengers, accounting for 75% of the annual toll of 884, according to safety consultant Ascend Worldwide.

The run of mystery crashes, which began when Malaysian Airline System Bhd. flight MH370 vanished on March 8 and ended with the demise of AirAsia QZ8501 on a routine trip from Java to Singapore on Dec. 28, meant 2014 was the most lethal year in civil aviation since 2005, when 1,056 died, Ascend said. The number of fatal crashes was unchanged, and the balance involved older turboprops flying in emerging nations and conforming more closely to the typical profile for accidents in recent years.

Recommended For You

Want to continue reading?
Become a Free PropertyCasualty360 Digital Reader

Your access to unlimited PropertyCasualty360 content isn’t changing.
Once you are an ALM digital member, you’ll receive:

  • Breaking insurance news and analysis, on-site and via our newsletters and custom alerts
  • Weekly Insurance Speak podcast featuring exclusive interviews with industry leaders
  • Educational webcasts, white papers, and ebooks from industry thought leaders
  • Critical converage of the employee benefits and financial advisory markets on our other ALM sites, BenefitsPRO and ThinkAdvisor
NOT FOR REPRINT

© Touchpoint Markets, All Rights Reserved. Request academic re-use from www.copyright.com. All other uses, submit a request to [email protected]. For more inforrmation visit Asset & Logo Licensing.