SIN to SFO: which side of the plane should you sit on?
Singapore (SIN) to San Francisco (SFO) is a 13,582 km (8,439 mi), roughly 16h 29m northbound flight. Here is where the sun sits along that path, computed with the same astronomy as our live calculator.
On most daytime SIN to SFO departures the sun favors the right side — sit on the left (an A seat) for shade.
Sun side by season and departure time
| Season | Morning (8 am) | Midday (1 pm) | Evening (6 pm) |
|---|---|---|---|
| March equinox | Both | Both | Right |
| June solstice | Left | Left | Right |
| September equinox | Left | Both | Right |
| December solstice | Right | Right | Right |
What you’ll see on this flight
Left side wins on views and on shade, so that is the easy pick here.
Sit on the left for this one. You get the stronger views, and the shade side is the same side too.
Takeoff
After departure from SIN, depending on the runway in use, the left side can pick up Singapore, Sentosa, the Straits of Johor, and Cape Piai as you climb out.
En route
- 1h 46m inRight →Spratly Islands
About 1 hour 45 minutes in, the right side gets the Spratly Islands, a scattered group of reefs and islands low on the water.
- 3h inRight →Luzon
Around 3 hours in, the right side sees Luzon, the largest island of the Philippines, broad and island-sized below you.
- 3h 22m in← LeftLuzon Strait
A little over 3 hours in, the left side picks up the Luzon Strait, a narrow water gap between Taiwan and Luzon.
- 4h 33m in← LeftNaha
Just after that, the left side gets Naha and the Ryukyu Islands, with Okinawa following almost at once.
- 6h 19m in← LeftMount Fuji
About 6 hours 20 minutes in, Mount Fuji sits far off on the left, with the Izu Islands nearby in the same view.
Landing
On arrival into SFO, depending on the runway in use, the left side can catch Oakland and Fremont, with Alcatraz Island and the Golden Gate Bridge close in. The bridge is nearly under you, so it flashes by fast.
Sides and timings are computed from this route’s geometry. What you actually see depends on weather, air-traffic routing, and the runway in use on the day.
Frequently asked
Which side of the plane avoids the sun from SIN to SFO?
Across typical daytime departures, the sun predominantly hits the right side of the aircraft, so the left side stays shadier. Seat letters start at the left window, so choose an A seat.
Which side has the sunset views on SIN to SFO flights?
For sunset views, flip the advice: on evening departures the sun sits on the right side of this route, so that is the side with the show.
How long is the flight from SIN to SFO?
The great-circle distance is 13,582 km (8,439 mi), which works out to roughly 16h 29m in the air on this northbound routing. Winds and routing move the real block time around that estimate.
Does the date or departure time change the answer?
Yes — that is why the table shows both. The sun's path shifts with the season, and a morning departure can put the glare on the opposite side compared to an evening one. For a specific flight, the calculator samples the sun along the whole route for your exact date and time.
Which side should I sit on from SIN to SFO?
Sit on the left. It has the stronger views, and it is also the shade side.
Will I see Mount Fuji on the SIN to SFO flight?
Yes, but only from the left side, and it comes about 6 hours 20 minutes into the flight.