2019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 |
| 4,241 |
4,430 |
4,254 |
4,640 |
4,705 |
4,540 |
4,558 |
4,423 |
4,561 |
4,585 |
4,206 |
4,297 |
| 227 |
247 |
269 |
302 |
427 |
286 |
195 |
104 |
236 |
161 |
164 |
43 |
| 0.1% |
0.0% |
0.2% |
0.1% |
0.1% |
0.3% |
0.0% |
0.1% |
0.1% |
0.1% |
0.1% |
0.1% |
| 0.3% |
0.4% |
0.4% |
0.4% |
0.4% |
0.3% |
0.2% |
0.2% |
0.2% |
0.2% |
0.2% |
0.2% |
| 3.9% |
3.9% |
4.0% |
4.5% |
5.7% |
3.7% |
2.7% |
1.5% |
3.7% |
2.5% |
2.7% |
0.7% |
| 1.2% |
1.3% |
1.8% |
1.5% |
2.9% |
2.0% |
1.3% |
0.5% |
1.1% |
0.7% |
0.9% |
0.1% |
| 94.6% |
94.4% |
93.7% |
93.5% |
90.9% |
93.7% |
95.7% |
97.6% |
94.8% |
96.5% |
96.1% |
99.0% |
| 1 |
0 |
18 |
11 |
104 |
113 |
177 |
3 |
2 |
12 |
2 |
2 |
| 0.0% |
0.0% |
0.1% |
0.1% |
2.1% |
2.3% |
3.7% |
0.0% |
0.0% |
0.2% |
0.0% |
0.0% |
| 0.1% |
0.0% |
0.1% |
0.1% |
0.0% |
0.1% |
0.1% |
0.1% |
0.1% |
0.1% |
0.1% |
0.1% |
| 0.0% |
0.0% |
0.2% |
0.1% |
0.1% |
0.1% |
0.1% |
0.1% |
0.0% |
0.0% |
0.0% |
0.0% |
| 0.0% |
0.0% |
0.1% |
0.0% |
0.1% |
0.1% |
0.0% |
0.0% |
0.0% |
0.1% |
0.0% |
0.0% |
| 99.9% |
100.0% |
99.6% |
99.8% |
97.8% |
97.6% |
96.3% |
99.9% |
99.9% |
99.7% |
99.9% |
99.9% |