Sit on the Left side of the plane for the best views on flights from Singapore to San Francisco. The left seat wins at both ends of this route. Departure gives you Singapore's iconic skyline and harbor, and arrival delivers the San Francisco Bay, the salt ponds, and the city skyline on final. During the cruise, the left side also faces generally south over the Pacific, which offers no advantage, but the bookend views make left the clear choice.

During takeoff from Singapore Changi (SIN), sit on the Left side for the best views. Changi typically departs on runway 02L/02R heading north, or 20L/20R heading south. On a northbound departure toward the Pacific, the left side gives you views over the Strait of Johor and peninsular Malaysia, while the right side faces the South China Sea. On a southbound departure, left gives you views of Singapore's southern islands and the busy Strait of Malacca approaches. Either way, the left seat captures the dense urban core of Singapore city and the harbor. Notable sights include: Singapore city skyline and Marina Bay, Jurong Island petrochemical complex, Strait of Johor and southern Malaysia, Singapore's southern anchorage with hundreds of vessels.

When landing at San Francisco International (SFO), sit on the Left side for the best views. SFO typically lands on runways 28L/28R approaching from the east over the Bay, or 19L/19R from the north. On the common 28L/28R approach heading west, the left side faces south over the South Bay and the Santa Cruz Mountains, while the right side looks north toward the city. However, on the 19L/19R approach, the left side captures the San Francisco skyline, the Bay Bridge, and Alcatraz directly. The left seat consistently offers the better Bay Area geography on final approach. Notable sights include: San Francisco Bay and the Bay Bridge, San Francisco city skyline, Alcatraz Island, San Mateo Bridge and South Bay salt evaporation ponds.

The flight from Singapore Changi (SIN) to San Francisco International (SFO) takes Approximately 17 to 18 hours.

The route tracks northeast from Singapore over the South China Sea, crosses the Philippines archipelago, then heads out over the vast North Pacific. The flight passes south of Japan and the Aleutian Islands chain, crosses the International Date Line, and descends toward the California coast. Midpoint features include the Philippine island chain visible on departure, occasional glimpses of Japanese islands in the northwest Pacific, and the California coastline on arrival. The bulk of the flight is over open ocean with no land visible for roughly 10 to 12 hours.