| |
| January |
| February |
| March |
| April |
| May |
| June |
| July |
| August |
| September |
| October |
| November |
| December |
| |
| Share |
|
| Delta |
|
59.4%
|
|
78.9%
|
|
78.1%
|
|
79.1%
|
|
78.6%
|
|
86.4%
|
|
86.3%
|
|
86.9%
|
|
87.4%
|
|
86.1%
|
|
84.2%
|
|
83.1%
|
| |
|
81.2%
|
|
| Northwest Airlink |
|
5.6%
|
|
7.2%
|
|
8.2%
|
|
8%
|
|
6.2%
|
|
6.7%
|
|
7.2%
|
|
6.9%
|
|
7%
|
|
6.1%
|
|
6.1%
|
|
5.8%
|
| |
|
6.8%
|
|
| Continental Express |
|
3.2%
|
|
4%
|
|
3.8%
|
|
5.6%
|
|
4.5%
|
|
5.4%
|
|
6.4%
|
|
6.2%
|
|
5.6%
|
|
5.7%
|
|
5.3%
|
|
6%
|
| |
|
5.1%
|
|
| Charter |
|
0.6%
|
|
0.1%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
| |
|
0.1%
|
|
|
| American Eagle |
|
3.2%
|
|
6.4%
|
|
6.7%
|
|
5.8%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
| |
|
1.8%
|
|
| Gulfstream |
|
1.9%
|
|
3.4%
|
|
3.2%
|
|
1.5%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
0%
|
| |
|
0.8%
|
|
| ValueJet |
|
0%
|
|
0%
|
|
0%
|
|
0%
|
|
10.8%
|
|
1.5%
|
|
0%
|
|
0%
|
|
0%
|
|
2%
|
|
4.4%
|
|
5.2%
|
| |
|
2%
|
|