減便

げんびん【減便】

a reduction of [cutback in] 《plane, ferry, bus, etc.》 service.

～する cut back 《plane, ferry, bus, etc.》 service

●関空･欧州線を減便する reduce the number of flights between Kansai International Airport and European destinations.

●ローカル路線の減便を余儀なくされる be forced to reduce (the number of) flights on [serving] local routes.