Cosmic radiation on flights from Los Angeles (LAX)

Los Angeles International Airport, Los Angeles, United States. ICAO KLAX, at 33.94°, -118.41°. FlightDose publishes 7 routes from here and 7 to here, each direction on its own page.

Of the 7 published routes from LAX, the flight to San Francisco (LAX → SFO) receives the least, about 1.89 µSv for a standard flight, and the flight to London (LAX → LHR) the most, about 43.4 µSv. A route's dose depends mostly on its hours in the air and how far it runs from the equator (why latitude matters).

Updated

Routes from LAX

Routes to LAX

Standard flight: 35,000 ft, estimated time in the air, solar conditions of August 2026; CARI-7.

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Routes from LAX, shaded by modelled dose rate. Select a route to open its page.

Flying from Los Angeles somewhere else?

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