SIN to SFO Route Guide
Singapore, Singapore → San Francisco, United States
Quick answer
WSSS (Singapore, Singapore) to KSFO (San Francisco, United States) is a 7,333 NM (13,581 km / 8,439 mi) great-circle route with an initial bearing of 43° (NE). Typical cruise altitude FL410, expected flight time 15h 47m, common aircraft: Boeing 777-300ER, Airbus A350-1000, Boeing 787-10.
Distance
7,333 NM
13,581 km / 8,439 mi
Initial Bearing
43° (NE)
True heading at departure
Typical Cruise
FL410
41,000 ft
Block Time
15h 47m
Typical jet, no wind correction
Fuel Estimate
23,499 kg
Single-aisle equivalent + reserve
Departure Elevation
22 ft
WSSS
Arrival Elevation
13 ft
KSFO
What aircraft fly this route?
For a 7,333 NM mission, operators typically deploy:
- Boeing 777-300ER
- Airbus A350-1000
- Boeing 787-10
- Airbus A380
Weather considerations
Pilots flying SIN-SFO should brief METARs and TAFs at both ends, plus any en-route SIGMETs. On this long-range mission, plan for an alternate within fuel reserves and review oceanic / NAT track procedures if applicable.
Frequently asked questions
What is the distance between SIN and SFO?
7,333 nautical miles (13,581 km / 8,439 statute miles) great-circle.
How long is the flight from Singapore to San Francisco?
Approximately 15h 47m block-to-block for a typical commercial jet, depending on aircraft type and winds.
What aircraft typically fly SIN-SFO?
Common types include Boeing 777-300ER, Airbus A350-1000, Boeing 787-10, Airbus A380 depending on operator and demand.
What altitude do flights cruise at?
Most flights at this distance cruise around FL410 (41,000 ft), though winds and traffic affect filed altitude.
What initial heading is the route?
43° true (NE). Track varies along the route due to great-circle curvature.
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