Top 10 Airlines by Revenue

1. American Airlines ($42.7 Billion)
2. Delta Airlines ($40.3 Billion)
3. United Continental Holdings ($38.9 Billion)
4. Lufthansa ($33.8 Billion)
5. Air France KLM ($27.8 Billion)
6. Emirates ($24.2 Billion)
7. International Airlines ($22.7 Billion)
8. Southwest Airlines ($18.6 Billion)
9. China Southern Airlines ($17.6 Billion)
10. All Nippon Airways ($15.9 Billion)

*MARCH 2016