WK
Edelweiss Air
Switzerland
IATA
WK
Whiskey Kilo
ICAO
EDW
Radio Callsign
EDELWEISS
Example: "EDELWEISS One Two Three" for WK123
About the "EDELWEISS" Callsign
When Edelweiss Air pilots communicate with air traffic control, they identify themselves using the radio callsign "EDELWEISS" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "EDELWEISS Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.