Singapore (SIN) to St Louis (STL)
Flight time
≈ 19h 50m
Bearing
17° N
Singapore (SIN) to St Louis (STL) is 9,520 miles (15,320 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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Route traffic
No carrier has filed nonstop SIN–STLservice with the US Department of Transportation. That usually means the route is served with a connection, or only by carriers outside the DOT's reporting scope. The distance, map, and airport detail still apply.
The airports
Singapore
SG
Singapore Changi Airport
Coordinates
1.35°N, 103.99°E
Hemisphere
N · E
Frequently asked
How far is Singapore (SIN) from St Louis (STL)?
SIN to STL is 9,520 miles (15,320 km / 8,272 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from SIN to STL?
A nonstop covers the 9,520-mile great-circle distance in roughly 19h 50m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
Is SIN–STL a nonstop route?
No US DOT nonstop filings were found for SIN–STL, so it is typically flown with a connection. The great-circle distance above still applies to the direct path.
What mileage do I earn flying SIN–STL?
Distance-based programs credit off the 9,520-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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