| Polyarny Airport | |
| Nativename-A: | Аэропорт Полярный |
| Iata: | PYJ |
| Icao: | UERP |
| Lid: | ПЛЯ |
| Type: | Public |
| Operator: | Alrosa Mirny Air Enterprise |
| City-Served: | Udachny |
| Location: | Udachny, Russia |
| Hub: | ALROSA |
| Elevation-F: | 1670 |
| Elevation-M: | 509 |
| Pushpin Map: | Russia Sakha Republic |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location of the airport in the Sakha Republic |
| Pushpin Label: | PYJ |
| R1-Number: | 17/35 |
| R1-Length-F: | 10,170 |
| R1-Length-M: | 3,100 |
| R1-Surface: | Concrete |
Polyarny Airport (Russian: Аэропорт Полярный) (also Udachnaya or Poliarny) is an airport in Yakutia, Russia, located 1 km west of Novy and about 12 km west of Udachny. It services all types of aircraft. The airfield is built on a 4000 x 190 m gravel base, with the first 100 m of runway unusable for takeoff. It is designated as an emergency airfield for cross-polar airline traffic between North America and Asia. The airport serves as base for regional airline ALROSA.