"As the situation remains fluid, other SIA flights may be affected," Singapore's flag carrier said. SINGAPORE: Singapore Airlines (SIA) and Scoot have extended the cancellation of their Middle East flights , amid the intensifying war on Iran . In an update on Thursday (Mar 5), SIA said that flights SQ494 (Singapore-Dubai) and SQ495 (Dubai-Singapore) will be cancelled until Mar 15 due to the "geopolitical situation in the Middle East". Scoot said that flights TR596 (Singapore-Jeddah) and TR597 (