Air Alsie, legally named Air Alsie A/S is a charter airline based in Denmark, headquartered in Lufthavnsvej 3, 6400 Sønderborg, Denmark, with its main operations centered at Aeropuerto de Sønderborg (SGD).
Air Alsie A/S
IATA
6I
ICAO
MMD
Callsign
MERMAID
Airline information
| Official name | Air Alsie A/S |
|---|---|
| Trade name | Air Alsie |
| Country |
 Denmark View airlines |
| Type of service | Charter airline |
| Founded | 1988-12-01 |
| Commenced operations | 1989 |
| Main airport | Aeropuerto de Sønderborg (SGD) |
| Airports served |
|
| Headquarters | Lufthavnsvej 3, 6400 Sønderborg, Denmark |
| Phone | +45 74 42 98 88 |
| Website | www.alsie.com |
Information verified
–
August 14, 2026