KADAYANALLUR railway station's abbreviated code is KDNL. There are approximately 10 trains which depart or passes through KADAYANALLUR. Below you will see the list of trains with their arrival and departure timing from KADAYANALLUR.
| Train Number | Train Name | Run On | Classes | Schedule Arrival | Schedule Departure |
| 12661 | MS SCT POTHIGAI EXP | MON | TUE | WED | THU | FRI | SAT | SUN | 3A | 2A | SL | 07:23 | 07:24 |
| 12662 | SCT MS POTHIGAIEXP | MON | TUE | WED | THU | FRI | SAT | SUN | 2A | SL | 3A | 18:43 | 18:45 |
| 56736 | SCT MDU PASS. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 16:07 | 16:08 |
| 56732 | SCT MDU PASS. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 07:29 | 07:30 |
| 16182 | SCT MS SILAMBU BI WKLY | THU | SUN | 3A | 2A | 1A | 16:28 | 16:29 |
| 56731 | MDU SCT PASS. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 09:49 | 09:50 |
| 56733 | MDU SCT PASS. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 14:12 | 14:13 |
| 56734 | SCT MDU PASS. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 12:29 | 12:30 |
| 16181 | MS SCT SILAMBU BI WKLY | WED | SAT | SL | 07:48 | 07:49 |
| 56735 | MDU SCT PASS. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 19:39 | 19:40 |