Virtual Airline Alliance
Four Carriers,
Four Carriers,
One Network
SimUnion unites Azure Dragon, EuroFly, Estradiair and Kocho Global under a single alliance — shared routes, shared standards, flown for the love of it.
Member Airlines
The Founding Four
Each with its own fleet, network and identity — one shared rulebook and community.
Azure Dragon
AZD
EuroFly
EFY
Estradiair
ESA
Kocho Global
SHK
Get Started