6I

Alsie Express

ICAO MMD“MERMAID”

Alsie Express (6I / MMD) is an airline from Denmark, founded in 2013. Its hub is Sønderborg Airport. It flies to or from 5 airports in 2 countries.

Network

5 airports · 2 countries
RNN · Bornholm AirportCPH · Copenhagen Kastrup AirportKRP · Midtjyllands Airport / Air Base KarupJER · Jersey AirportSGD · Sønderborg Airport · hubSGD

Lines are great circles between the airports it flies; amber dots are its hubs. Dashed: seasonal or charter. Routes from the destination tables of 4 English Wikipedia airport articles (revisions 2026-08-21 to 2026-09-26), CC BY-SA 4.0. Hubs, codes and years from Wikidata.

Hubs

1 · from Wikidata
SGDSønderborg Airport Sønderborg

Airports

5 · by country
Denmark4
RNNBornholm Airport RønneseasonalCPHCopenhagen Kastrup Airport CopenhagenKRPMidtjyllands Airport / Air Base Karup KarupSGDSønderborg Airport Sønderborghub
Jersey1
JERJersey Airport St. Peter