| |
| January |
| February |
| March |
| April |
| May |
| June |
| July |
| August |
| September |
| October |
| November |
| December |
| |
| Share |
|
| Delta |
|
51.9%
|
|
51.3%
|
|
52.4%
|
|
51.3%
|
|
51.8%
|
|
50.7%
|
|
49.9%
|
|
44.2%
|
|
50.2%
|
|
49%
|
|
45.4%
|
|
48.6%
|
| |
|
49.7%
|
|
| SkyWest |
|
3.8%
|
|
3.8%
|
|
3.8%
|
|
3.9%
|
|
3.8%
|
|
4.3%
|
|
3.6%
|
|
3.5%
|
|
4.1%
|
|
4.1%
|
|
4.5%
|
|
4.1%
|
| |
|
3.9%
|
|
| ASA |
|
14.9%
|
|
13.1%
|
|
14.6%
|
|
14.3%
|
|
14%
|
|
14.3%
|
|
15%
|
|
13.4%
|
|
14.2%
|
|
13.9%
|
|
14.5%
|
|
14.4%
|
| |
|
14.2%
|
|
| Northwest Airlink |
|
9.6%
|
|
10.2%
|
|
10.9%
|
|
10.8%
|
|
11.8%
|
|
12.3%
|
|
13.1%
|
|
9.8%
|
|
0
|
|
0
|
|
0
|
|
0
|
| |
|
6.8%
|
|
| Continental Express |
|
11.3%
|
|
11%
|
|
8.8%
|
|
9.7%
|
|
9.2%
|
|
10.5%
|
|
9.9%
|
|
9.3%
|
|
10.2%
|
|
10.2%
|
|
10.7%
|
|
10.3%
|
| |
|
10.1%
|
|
| Charter |
|
0%
|
|
1.2%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0.5%
|
|
0%
|
| |
|
0.1%
|
|
| US Airways Express |
|
8.4%
|
|
9.5%
|
|
9.4%
|
|
10%
|
|
9.4%
|
|
7.9%
|
|
8.5%
|
|
8.6%
|
|
8.4%
|
|
9%
|
|
9.7%
|
|
9.3%
|
| |
|
9%
|
|