For eco-conscious travelers, your choice of airline can make a huge difference.
A new report has rated more than 200 airlines and 33 million flights from around the globe, ranking them from best to worst for their carbon emissions and environmental impact.
The report by German non-profit, Atmosfair, said in their findings that airlines which achieve the best results are those using modern equipment, having high seating density and high rates of passenger occupancy and load utilization.
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In their annual Atmosfair Airline Index for 2018, published on Saturday, no airlines received an A for efficiency, and only two airlines were ranked in efficiency class B.
The British airline TUI Airways came top of the rankings for the second year running, reaching just under 80% of the possible optimum level of carbon emissions. TUI Fly, the company’s German counterpart, came in fourth.
Among the US airlines, Alaska Airlines ranked 22nd, Delta Air Lines came in 45th, United Airlines ranked 50th, and American Airlines placed 58th. Envoy Air, a subsidiary of American Airlines came 122nd.
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Read on for Atmosfair's list in full.
Airlines Ranked From Best to Worst For Eco-friendliness
1. TUI Airways, UK
2. LATAM Airlines, Brazil
3. China West Air, China
4. TUIfly, Germany
5. Transavia.com, France
6. SunExpress, Turkey
7. Thomas Cook Airlines, UK
8. Air Europa Express, Spain
9. Condor Flugdienst, Germany
10. Juneyao Airlines, China
11. Jet2.com, UK
12. Air Europa, Spain
13. Air New Zealand
14. Vietnam Airlines
15. Beijing Capital Airlines, China
16. Siberia Airlines, Russia
17. KLM , Netherlands
18. Virgin Australia International
19. Air New Zealand Link
20. Air Caraibes, Guadeloupe
21 Avianca Kolumbien
22. Alaska Airlines, USA
22. Shandong Airlines, China
22. Sichuan Airlines, China
22. Thai Airways International
26. Air Transat, Canada
27. UTair Aviation, Russia
28. Air India Express
29. Hong Kong Airlines
30. Shenzhen Airlines, China
31. Xiamen Airlines Company, China
32. Air Canada
32. Hainan Airlines, China
34. Iberia, Spain
35. Ural Airlines, Russia
36. Finnair, Finnland
37. China Eastern Airlines
38. Japan Airlines, Japan
39. Air India
40. El Al Airlines, Israel
41. Air China
42. Batik Air, Indonesia
43. Royal Air Maroc Express, Morocco
44. Garuda Indonesia
45. Cathay Pacific, Hong Kong
45. Delta Air Lines, USA
47. Corsair, France
48. TAP Portugal
49. Qantas Airways, Australia
50. Aerolineas Argentinas
50. United Airlines, USA
52. China Southern Airlines
53. TianJin Airlines, China
54. Icelandair
55. Shanghai Airlines, China
56. Cathay Dragon, Hong Kong
57. Hawaiian Airlines, USA
58. American Airlines, USA
58. MASwings, Malaysia
58. Ukraine Int. Airlines
61. All Nippon Airways, Japan
61. Malaysia Airlines
63. Copa Airlines, Panama
64. Aeromexico, Mexico
65. Alitalia, Italy
66. Lufthansa, Germany
67. Singapore Airlines
68. Aeroflot, Russia
69. Turkish Airlines
70. Asiana Airlines, South Korea
71. Korean Air, South Korea
72. Sri Lankan Airlines
73. Air France
74. British Airways UK
75. Iberia Regional, Spain
76. Royal Air Maroc Marokko
77. QantasLink, Australia
78. SAS Scandinavian Airlines, Sweden
79. EVA Airways, Taiwan
79. SilkAir, Singapore
81. Austrian Airlines
82. China Airlines, Taiwan
83. Virgin Atlantic, UK
84. Brussels Airlines, Belgium
85. South African Express, South Africa
86. Air Algerie, Algeria
87. Pakistan Int. Airlines
87. Philippine Airlines
89. Swiss Air
90. Alaska Horizon, USA
91. Jazz Aviation, Canada
92. PAL Express, Philippines
93. ANA Wings, Japan
94. Nordic Regional Airlines, Finland
95. Gulf Air, Bahrain
96. Etihad Airways UAE
97. LOT - Polish Airlines
98. Flybe, UK
99 Lufthansa Regional, Germany
100. Qatar Airways
101. Egyptair
102. BA CityFlyer, UK
103. Oman Air
104. HOP! France
104. Kuwait Airways
106. Ohana by Hawaiian, USA
107. J-Air, Japan
108 Emirates, UAE
109. Swiss Global Air Lines
110. Saudi Arabian Airlines
111. South African Airways
112. Aeromexico Connect, Mexico
113. Austral Lineas Aereas, Argentina
114. Royal Jordanian
115. Ethiopian Airlines
116. Virgin Australia Regional
117. Air Astana, Kazakstan
118. Mahan Air, Iran
119. United Express, USA
120. TAP Express, Portugal
121. Delta Connection, USA
122. Envoy Air, USA
123. Kenya Airways
124. Egyptair Express
125. South African Airlink
