Norwegian airlines’ cabin crew at Charles de Gaulle airport is planning a strike from April 24 to April 26. While a formal strike vote has not taken place, union members generally seem supportive of the idea of engaging in collective action. 70 percent of the cabin crew is represented by the union. A cabin crew strike would likely disrupt the airline’s ability to engage in normal operations.
See "Norwegian Air cabin crew union calls for strike at Charles de Gaulle", The Daily Times, April 22, 2019