| Airline | 2014 | 2013 | Change |
|---|---|---|---|
| Alaska Air Group | $157 | $105 | $52 |
| Allegiant Travel | $34 | $26 | $8 |
| American Airlines Group | $1,459 | $766 | $693 |
| Delta Air Lines | $889 | $844 | $45 |
| Hawaiian Holdings | $22 | $13 | $10 |
| JetBlue Airways | $61 | $36 | $25 |
| Southwest Airlines | $485 | $274 | $211 |
| United Continental | $919 | $608 | $311 |
| Total | $4,026 | $2,671 | $1,354 |