• Deutsche Lufthansa AG average gross margin for 2023 was 42.86%, a 2.81% decline from 2022.
• Deutsche Lufthansa AG average gross margin for 2022 was 44.1%, a 2.58% decline from 2021.
• Deutsche Lufthansa AG average gross margin for 2021 was 42.99%, a 2.02% increase from 2020.

Gross margin can be defined as a company's total sales revenue minus its cost of goods sold, divided by the total sales revenue, expressed as a percentage.