| S No | ORIGIN | DESTINATION | NUMBER OF FLIGHT |
|---|---|---|---|
| 1 | Dehradun (DED) | Abu Dhabi (AUH) | 21 |
| 2 | Dehradun (DED) | Agartala (IXA) | 8 |
| 3 | Dehradun (DED) | Ahmedabad (AMD) | 73 |
| 4 | Dehradun (DED) | Aizawl (AJL) | 5 |
| 5 | Dehradun (DED) | Amritsar (ATQ) | 50 |
| 6 | Dehradun (DED) | Aurangabad (IXU) | 16 |
| 7 | Dehradun (DED) | Bagdogra (IXB) | 4 |
| 8 | Dehradun (DED) | Bangkok (BKK) | 44 |
| 9 | Dehradun (DED) | Bengaluru (BLR) | 154 |
| 10 | Dehradun (DED) | Bhopal (BHO) | 23 |
| 11 | Dehradun (DED) | Bhubaneshwar (BBI) | 44 |
| 12 | Dehradun (DED) | Chennai (MAA) | 131 |
| 13 | Dehradun (DED) | Coimbatore (CJB) | 28 |
| 14 | Dehradun (DED) | Colombo (CMB) | 5 |
| 15 | Dehradun (DED) | Dammam (DMM) | 26 |
| 16 | Dehradun (DED) | Delhi (DEL) | 19 |
| 17 | Dehradun (DED) | Dhaka (DAC) | 16 |
| 18 | Dehradun (DED) | Dibrugarh (DIB) | 2 |
| 19 | Dehradun (DED) | Dimapur (DMU) | 1 |
| 20 | Dehradun (DED) | Doha (DOH) | 51 |