| From Bangkok (Don Mueang) | |||
| Chiang Mai | DD6402 | 13:05* | |
| Chiang Mai | DD6404 | 15:25** | |
| Hat Yai | DD7112 | 17:00*** | |
| To Bangkok (Don Mueang) | |||
| Chiang Mai | DD6403 | 14:15* | |
| Chiang Mai | DD6405 | 16:35** | |
| Had Yai | DD7113 | 18:55*** | |
| * | Operate on 7 and 8 Dec. only | ||
| ** | Operate on 5 and 10 Dec. only | ||
| *** | Operate on 15 Dec. onwards | ||