| Runway | 04 | Runway length | 5755 ft | Runway width | 148 ft |
| Runway elevation | 10 ft | Runway displaced threshold | 0 ft | Runway heading | 39 |
| Runway | 22 | Runway length | 5755 ft | Runway width | 148 ft |
| Runway elevation | 15 ft | Runway displaced threshold | 0 ft | Runway heading | 219 |
| Type | TWR | Name | SAN SEBAST | Frequency | 119.85 MHZ |
| Type | NDB-DME | Name | San Sebastian | Frequency | 328 KHZ |
| Type | VOR-DME | Name | San Sebastian | Frequency | 117900 KHZ |