I&#x27;ve never had a problem just printing the pass part, though I generally use their app now.<p>Some trivia: Ryanair are not IATA members but discovered that organization had issued them a code of FR, for internal use.  Ryanair just started using it on boarding passes and flight information systems and save themselves thousands in  IATA membership fees!<p>Easyjet aren&#x27;t members either but instead use their catchy ICAO code EZY.  Their philosophy being that if an airport wants their custom they can damn well upgrade their system to handle three-character codes.