LHR to SFO Route Guide

London, United Kingdom β†’ San Francisco, United States

Quick answer

EGLL (London, United Kingdom) to KSFO (San Francisco, United States) is a 4,652 NM (8,616 km / 5,353 mi) great-circle route with an initial bearing of 316Β° (NW). Typical cruise altitude FL410, expected flight time 10h 12m, common aircraft: Boeing 777-300ER, Airbus A350-900, Boeing 787-9.

Distance

4,652 NM

8,616 km / 5,353 mi

Initial Bearing

316Β° (NW)

True heading at departure

Typical Cruise

FL410

41,000 ft

Block Time

10h 12m

Typical jet, no wind correction

Fuel Estimate

15,456 kg

Single-aisle equivalent + reserve

Departure Elevation

83 ft

EGLL

Arrival Elevation

13 ft

KSFO

What aircraft fly this route?

For a 4,652 NM mission, operators typically deploy:

  • Boeing 777-300ER
  • Airbus A350-900
  • Boeing 787-9
  • Airbus A330-900neo

Weather considerations

Pilots flying LHR-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 LHR and SFO?

4,652 nautical miles (8,616 km / 5,353 statute miles) great-circle.

How long is the flight from London to San Francisco?

Approximately 10h 12m block-to-block for a typical commercial jet, depending on aircraft type and winds.

What aircraft typically fly LHR-SFO?

Common types include Boeing 777-300ER, Airbus A350-900, Boeing 787-9, Airbus A330-900neo 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?

316Β° true (NW). Track varies along the route due to great-circle curvature.

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