Sit on the Left side of the plane for the best views on flights from Colombo to Ho Chi Minh City. While takeoff favors right seats for coastal views, the landing approach is significantly more visually rewarding on the left, offering extensive views of the Mekong Delta's distinctive agricultural grid and the Saigon River. The landing experience outweighs the takeoff advantage.

During takeoff from Bandaranaike International (CMB), sit on the Right side for the best views. CMB typically departs runway 04 (northeast heading). Right-side seats offer immediate views of the Indian Ocean coastline and the southwestern suburbs of Colombo as you climb. Left seats face inland toward the central highlands, which are too distant during initial climb to be distinctive. Notable sights include: Indian Ocean (immediate right, very close), Colombo harbor and port facilities (right, near airport), Kelani River delta (right side, visible as it meets the ocean), southwestern coastal plains extending south toward Negombo.

When landing at Tansonnhat International (SGN), sit on the Left side for the best views. SGN typically lands runway 25L or 25R (southwest heading). Left-side seats during descent offer views of the Saigon River, the Mekong Delta's intricate waterway network, and the city's eastern districts. Right seats face the western industrial areas and are less visually distinctive. Notable sights include: Saigon River (prominent, winding through the city), Mekong Delta's canal and paddy field grid (extensive, south and southeast of city), Ho Chi Minh City's eastern districts and high-rises (visible on left side during approach), Tan Son Nhat Airport's runway orientation and surrounding flat terrain.

The flight from Bandaranaike International (CMB) to Tansonnhat International (SGN) takes Approximately 2 hours 45 minutes to 3 hours 15 minutes.

The flight path crosses the Gulf of Thailand heading northeast. At cruise altitude (around 35,000 feet), the gulf's open water dominates for most of the journey. The Thai coastline (Rayong and Chachoengsao provinces) may be visible on the left during the crossing if weather permits, appearing as a thin brown line on the horizon. The transition into Vietnamese airspace occurs over the southern tip of Cambodia's Koh Kong Province. The Cambodian coast and islands (Koh Kong, Koh Rong) are occasionally visible but typically appear as small features on the horizon. The flight then proceeds over the flat Cambodian plains before descending toward the Mekong Delta and Ho Chi Minh City.