Frist TRAIN TIMINGS of CHENNAI METRO (FROM MONDAY TO SATURDAY):
| From Station | To Station | First Train Timings |
| Airport | Wimco Nagar | 05:01Hrs |
| Wimco Nagar Depot | Airport | 04:59Hrs |
| Chennai Central | Airport | 04:56Hrs |
| Airport | Chennai Central | 05:05Hrs |
| Chennai Central | St. Thomas Mount | 05:05Hrs |
| St. Thomas Mount | Chennai Central | 05:01Hrs |
Frist TRAIN TIMINGS of CHENNAI METRO ON SUNDAYS:
| From Station | To Station | First Train Timings |
| Airport | Wimco Nagar | 05:00Hrs |
| Wimco Nagar Depot | Airport | 05:00Hrs |
| Chennai Central | Airport | 05:10Hrs |
| Airport | Chennai Central | 05:05Hrs |
| Chennai Central | St. Thomas Mount | 05:00Hrs |
| St. Thomas Mount | Chennai Central | 05:00Hrs |