Sit on the Left side of the plane for the best views on flights from Singapore to San Francisco. While the takeoff offers interesting regional views, the landing approach into San Francisco provides more dramatic and iconic scenery—the Sierra Nevada, Central Valley's distinctive agricultural landscape, and San Francisco Bay are far more visually striking than the departure from Singapore.

During takeoff from Seletar (XSP), sit on the Right side for the best views. Right side offers views of the Strait of Malacca and the Malaysian peninsula as the aircraft climbs northwestward from Seletar. You'll see the shipping lanes and coastal features of peninsular Malaysia receding beneath you. Notable sights include: Strait of Malacca, Peninsular Malaysia coastline, Johor Bahru urban area, Andaman Sea (distant).

When landing at San Francisco International (SFO), sit on the Left side for the best views. Left side provides excellent views during descent into San Francisco. You'll see the Sierra Nevada mountains to the east, the Central Valley's agricultural patchwork, and the San Francisco Bay area's distinctive geography as you approach from the east. Notable sights include: Sierra Nevada range, San Francisco Bay, Golden Gate Strait, Central Valley agricultural grid.

The flight from Seletar (XSP) to San Francisco International (SFO) takes 17h 10m.

The flight path crosses the Indian Ocean (approximately 6-8 hours of open water with no significant landmarks), then passes over the Arabian Peninsula and Middle East airspace. Depending on routing, you may see the Persian Gulf, Zagros Mountains, or the Caspian Sea region. The Pacific crossing (approximately 10-12 hours) offers minimal landmarks—primarily open ocean. As you approach North America, the Rocky Mountains become visible on the eastern horizon before descent into California.