Singapore Airlines' shares fell to their lowest price in more than 21 years after the carrier posted its biggest quarterly loss ever as the coronavirus wiped out travel demand. Its shares fell as much as 5.1 per cent to S$3.35, the lowest intraday price since September 1998, and traded at S$3.39 as of 10:48am in Singapore (6.48am in UAE). The stock, which has declined by almost half this year, is the worst performer Thursday on a Bloomberg gauge of carriers in the Asia Pacific region. Air traffic the world over has plunged because the pandemic led to tight border controls and a reluctance to travel. The International Air Transport Association said Tuesday the airline industry is unlikely to recover fully before 2024. The situation is particularly worse for carriers like Singapore Airlines that have no domestic market to cushion the blow. The net loss in the three months to June was S$1.12 billion (Dh3bn), compared with net income of S$111 million a year earlier. Sales dropped 79 per cent to S$851m and traffic measured by revenue passenger per kilometer sank 99.5 per cent. Singapore Airlines said Wednesday its passenger capacity still may be less than half of pre-coronavirus levels by the end of its fiscal year next March. The carrier’s fuel hedging policy led to a S$535m loss in the quarter, while there was also a S$127m hit from the liquidation of NokScoot Airlines. Singapore Airlines owned a 49 per cent stake in the low cost Thai carrier that collapsed in June. Singapore Airlines was operating only to 24 cities by the end of June. Its SilkAir unit ceased most operations except for flights to Chongqing, China, and it suspended flights to the Thai resort island of Koh Samui. Low cost unit Scoot operated a minimal network to cities such as Hong Kong and Perth, Australia. Passenger capacity at the end of the second quarter is forecast to be about 7 per cent of the level before Covid-19. Out of a fleet of 213 passenger aircraft, only 32 are being deployed, the airline said.