See Germanwings IATA and ICAO Codes, Customer Care Phone Number, Contact Email, Head Office Address, Fax Number and Other Useful Details.
| ICAO code: | GWI |
| IATA code: | 4U |
| Phone number: | +49 1806 320 320 |
| Head office: | Waldstrasse 224, 51147 Cologne, Germany |
| Fax number: | +49 2203 1027 300 |