See Niki IATA and ICAO Codes, Customer Care Phone Number, Contact Email, Head Office Address, Fax Number and Other Useful Details.
| ICAO code: | NLY |
| IATA code: | HG |
| Phone number: | +43 1 7007 3204 3 |
| Head office: | NL Luftfahrt GmbH, Office Park 1 Top B03, 1300 Vienna, Austria |
| Email Address: | [email protected] |
| Fax number: | +43 1 7012 6470 |