Contact Number
Below is the list of contact numbers and Departments of Tribhuvan International Airport.
Please contact on the number for business or other information.
TIA Department and Contact Number
| Department | Contact |
| General Manager | 4113261 |
| Flight operation Department | 4498775 |
| Technical Service Department | 4113232 |
| Airport Operation and Facilitation Department | 4113196 |
| Airport Telephone Exchange | 4113033 |