Please select your departure airport.

You can do this by searching by:

City name - eg: London
Airport Name - eg: Heathrow
Airport code - EG: LHR

Data Used

The calculation for the volume of CO2 produced on your flight is based on a report commissioned from Oxford University's Environmental Change Institute.

It surveyed the science regarding aviation's impact on the climate, as well as the assumptions of type of aircraft, number of seats etc.

Please select your arrival airport.

You can do this by searching by:

City name - eg: London
Airport Name - eg: Heathrow
Airport code - EG: LHR

Data Used

The calculation for the volume of CO2 produced on your flight is based on a report commissioned from Oxford University's Environmental Change Institute.

It surveyed the science regarding aviation's impact on the climate, as well as the assumptions of type of aircraft, number of seats etc. Please note this includes a multiplier of 2 to account for additional impacts of burning fossil fuels at altitude. This is applied only to the Cruise Climb Descent element of the flight.

For long-haul flights you can now increase your calculation accuracy by entering the stop-over city in the ‘via’ entry field. The calculator will then return the total emissions from the combined two flights.

You can do this by searching by:

City name - eg: London
Airport Name - eg: Heathrow
Airport code - EG: LHR

Data Used

The calculation for the volume of CO2 produced on your flight is based on a report commissioned from Oxford University's Environmental Change Institute.

It surveyed the science regarding aviation's impact on the climate, as well as the assumptions of type of aircraft, number of seats etc.