Malaysia Airlines (MAS) and Singapore Airlines (SIA) have confirmed the formalisation of their joint business partnership following regulatory approvals in both countries. The Civil Aviation Authority of Malaysia granted approval in January 2026, following approval by the Competition and Consumer Commission of Singapore in July 2025.
The approvals allow both airlines to begin progressively implementing measures to deepen their commercial cooperation. These may include revenue-sharing services between Malaysia and Singapore, joint fare products, coordinated flight schedules and joint corporate travel arrangements.

Further details will be announced as initiatives are introduced.
The partnership is intended to enhance connectivity between Malaysia and Singapore and provide customers with greater flexibility when travelling between the two markets.
Since signing their initial agreement in October 2019, the two carriers have expanded their codeshare arrangements. SIA currently codeshares on MAS flights between Kuala Lumpur and Singapore, London Heathrow, and 15 domestic destinations within Malaysia.
MAS codeshares on SIA services between Singapore and Kuala Lumpur and Penang, as well as flights to Barcelona, Brussels, Cape Town, Copenhagen, Istanbul, Johannesburg, London Heathrow, Rome and Zurich.
In February 2024, the airlines introduced reciprocal frequent flyer programme benefits, allowing members of Enrich and KrisFlyer to earn points and miles on selected flights operated by either carrier.
“This collaboration brings together complementary frequencies and aligned schedules, enabling deeper connectivity between Malaysia and Singapore. Over time, it reinforces Malaysia Airlines’ competitive position by enhancing scale, relevance, and network resilience across key markets,” said Izham bin Ismail, group managing director of Malaysia Aviation Group.
“Our win-win collaboration strengthens both carriers’ operations, while delivering enhanced value to customers across our combined networks. This also reinforces the long-standing and deep people-to-people and trade links between Singapore and Malaysia, supporting economic growth and connectivity that will benefit both nations,” added Goh Choon Phong, CEO of SIA.







