How long is flight SQ22?

The SIN to EWR route is the basis for the schedule. View the full route forecast and typical duration on the Turbcast route page.

Flight SQ22

SQ22 Turbulence ForecastSingapore Airlines · SIN → EWR

About flight SQ22

The return leg of the longest scheduled passenger flight in the world.

Airline: Singapore Airlines (SQ)
Route: SIN → EWR
Typical Aircraft: A359
Distance: 15,336 km
Duration: 18h 20m
Cruise Altitude: FL410

See today’s turbulence forecast

Singapore Airlines SQ22 flies the ultra-long-haul corridor from Singapore to Newark. Conditions change hour to hour - view the live forecast for your departure date.

View live forecast

Check SQ22 on a specific date

Turbulence on the SIN → EWR route

The route crosses mid-latitudes where the polar jet can influence flight conditions, though exposure is shorter than on genuine long-haul crossings. A large portion of the flight crosses open ocean (Indian Ocean), where upper-level conditions are generally smoother than over continental terrain.

Calmest season: Late spring to early autumn (May-September). Seasonal turbulence on this route is modest - most variation comes from day-to-day weather rather than strong seasonal cycles.

Full SIN to EWR route guide

Frequently asked questions

Is SQ22 usually a bumpy flight?

Singapore Airlines SQ22 operates between SIN and EWR. Whether it’s bumpy depends on the day’s weather - Turbcast pulls live NOAA aviation-grade data so you can check the actual forecast for your departure date rather than relying on averages.

What aircraft does SQ22 use?

SQ22 is typically operated by the A359. Aircraft swaps happen - confirm with your booking before flying.

How long is the SIN to EWR flight?

Approximately 18h 20m direct, covering 15,336 km at a typical cruise of FL410.

When does SQ22 have the smoothest weather?

Historically calmest during Late spring to early autumn (May-September). Forecast accuracy improves as you get closer to departure - within 48 hours the NOAA WAFS model is at peak skill.