2018年度
| 遅延便数 |
遅延便
内訳
（率） |
天候 |
| 機材故障 |
| 機材繰り |
| その他 |
| 定時出発率 |
| 欠航便数 |
欠航便
内訳
（率） |
天候 |
| 機材故障 |
| 機材繰り |
| その他 |
| 就航率 |
| 4月 |
5月 |
6月 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
1月 |
2月 |
3月 |
| 3,982 |
4,148 |
4,027 |
4,103 |
4,539 |
4177 |
4379 |
4150 |
4307 |
4302 |
|
|
| 151 |
143 |
251 |
517 |
526 |
265 |
276 |
128 |
238 |
177 |
|
|
| 0.1% |
0.0% |
0.1% |
0.5% |
0.2% |
0.1% |
0.1% |
0.0% |
0.1% |
0.1% |
|
|
| 0.3% |
0.3% |
0.4% |
0.6% |
0.3% |
0.5% |
0.3% |
0.4% |
0.2% |
0.2% |
|
|
| 2.4% |
2.2% |
4.2% |
7.9% |
7.6% |
4.0% |
4.2% |
1.9% |
3.9% |
3.0% |
|
|
| 1.0% |
0.9% |
1.6% |
3.6% |
3.6% |
1.7% |
1.8% |
0.8% |
1.3% |
0.7% |
|
|
| 96.2% |
96.6% |
93.8% |
87.4% |
88.4% |
93.7% |
93.7% |
96.9% |
94.5% |
95.9% |
|
|
| 4 |
0 |
7 |
143 |
63 |
264 |
69 |
2 |
19 |
6 |
|
|
| 0.1% |
0.0% |
0.1% |
3.0% |
1.2% |
5.7% |
1.2% |
0.0% |
0.3% |
0.1% |
|
|
| 0.1% |
0.0% |
0.1% |
0.1% |
0.1% |
0.1% |
0.1% |
0.0% |
0.1% |
0.0% |
|
|
| 0.0% |
0.0% |
0.1% |
0.2% |
0.2% |
0.2% |
0.2% |
0.1% |
0.1% |
0.1% |
|
|
| 0.1% |
0.0% |
0.0% |
0.1% |
0.0% |
0.1% |
0.1% |
0.0% |
0.0% |
0.0% |
|
|
| 99.9% |
100% |
99.8% |
96.6% |
98.6% |
94.1% |
98.4% |
99.9% |
99.6% |
99.9% |
|
|