FORBES' WORLD'S BIGGEST PUBLIC AIRLINE COMPANIES BY REVENUE  


Rank
Airline
Country
1
Delta Air Lines
United States

2
American Airlines Group
 United States

3
Lufthansa
 Germany

4
United Airlines
 United States

5
Air France–KLM
 France/ Netherlands

6
IAG
 Spain/ UK

7
Southwest Airlines
 United States

8
China Southern Airlines
 China

9
All Nippon Airways
 Japan

10
China Eastern Airlines
 China




 TOP TEN AIRLINES BY PASSENGERS CARRIED

1
American Airlines Group
 United States


2
Delta Air Lines
United States
3
Southwest Airlines
 United States
4
United Airlines
 United States
5
Ryanair
 Ireland
6
China Southern Airlines
 China
7
Lufthansa Group
 Germany
8
China Eastern Airlines
 China
9
IAG
 Spain/ UK
10
Air China Group
 China