Sit on the Left side of the plane for the best views on flights from Singapore to Cairns. Right side wins at takeoff for the Singapore skyline, but left side delivers the more sustained and dramatic scenery: the eastern coast of the Indonesian archipelago, the Banda Sea, and the spectacular Great Barrier Reef approach into Cairns. The Cairns landing view from the left is the highlight of the flight.

During takeoff from Singapore Changi (SIN), sit on the Right side for the best views. Changi typically departs on runway 02C/02L heading roughly north, then aircraft turn southeast toward Australia. A right-side seat captures the Singapore city skyline, Marina Bay Sands, and the southern islands as the aircraft banks right over the Strait of Singapore. Left side faces inland toward Johor Bahru. Notable sights include: Marina Bay Sands and CBD skyline, Sentosa Island and Keppel Harbour, Southern Islands (St John's, Lazarus), Strait of Singapore shipping lanes.

When landing at Cairns International (CNS), sit on the Left side for the best views. Cairns typically lands on runway 15 heading southeast, meaning the aircraft approaches from the north over the Coral Sea and turns to align. A left-side seat looks east over the Great Barrier Reef's inner reef structures and Trinity Bay as the aircraft descends, while the right side faces inland toward the Atherton Tablelands escarpment. Notable sights include: Trinity Bay and Trinity Inlet, Green Island and inner Great Barrier Reef patches, Cairns city waterfront esplanade, Coral Sea reef formations.

The flight from Singapore Changi (SIN) to Cairns International (CNS) takes Approximately 7 to 7.5 hours.

The route tracks southeast over the Java Sea, crossing the Indonesian islands of Borneo's southern coast and Sulawesi, then over the Banda Sea and Timor Sea. The Arafura Sea and Gulf of Carpentaria are crossed before reaching the Queensland coast north of Cairns. The Coral Sea and outer Great Barrier Reef are visible on descent. No significant mountain ranges are crossed at altitude, but the volcanic island chains of eastern Indonesia are visible as dark landmasses between open water.