Malaysia Airlines flight MH17 was shot down by a missile over Ukraine early on Thursday, killing all 298 on board and leaving the carrier reeling as it was still trying to recover from flight MH370's vanishing in March.
Read more of the Herald's MH17 coverage today:
• MH17: Russians claim Ukrainian jet flew close to plane
• MH17: Shaken cabin crew pull out of work
• Claims of looting at crash site add to grief for victims' families
• Vanished jet more unsettling - psychologist
In the face of competition from more nimble low-cost carriers, the airline had been losing money for three years. It is offering passengers who don't want to fly with it a full refund which will further hit revenue which plunged in the wake of the earlier loss and led to a first-quarter loss of close to $150 million.
On Friday the airline's share price plummeted as much as 18 per cent to 0.185 Malaysian ringgit but traded as high as 0.205 ringgit yesterday.
AirlineRatings.com editor Geoffrey Thomas said with two disasters so close together there was no respite from the bad publicity, especially with the lingering impact of the loss of flight MH370.
"Passenger numbers will plummet further. Put simply - if it wasn't a government-owned airline it would collapse," Thomas said.
Before this year the airline had enjoyed a fatality-free jet record since 1977 when a hijacker took over a 737 and apparently crashed it, killing 100.
Thomas said the airline had won awards for its maintenance from plane-makers although it had been tarnished by the poor handling of the MH370 disappearance.
"Passengers will understandably ask, 'Is Malaysia Airlines jinxed?'"
Last month there was speculation Middle Eastern carrier Etihad could form a partnership with Malaysia.
The Wall Street Journal said the plan for Khazanah Nasional to buy the rest of Malaysia Airlines' shares might be announced next month and at current prices it would be cheaper.
Regardless the airline will face big decisions to rebuild.
Caroline Sapriel, managing director of CS&A, which specialises in reputation management in crises, said the airline would attract some sympathy after the shooting down but needed far-reaching changes.
"I think the Malaysian Government is going to look at it eventually and say, 'Do we keep this same name or do we rebrand them?' Maybe they will feel that they need a new name," Sapriel said. It could also install a new executive leadership, she said.
- additional reporting AP