Rankings · United States
Airlines
Companies offering commercial air travel to the general public through tickets.
Ranked on climate, weighted by member averages.
Weighted by
Member averagesMy priorities
| Rank | Company | Climate | Details |
|---|---|---|---|
| 1/5 | Southwest AirlinesClimate 1st | 1st | Why |
| 2/5 | Alaska AirlinesClimate 2nd | 2nd | Why |
| 3/5tied | American AirlinesClimate tied 3rd | tied 3rd | Why |
| 3/5tied | United AirlinesClimate tied 3rd | tied 3rd | Why |
| 5/5 | Delta Air LinesClimate 5th | 5th | Why |
Companies offering commercial air travel to the general public through tickets.
Looking for a company that isn't here? Spendwell ranks 5 more, including JetBlue and Spirit Airlines. See all 10. Companies doing the least harm rank first.