Kenya Airways has cancelled five flights, both domestic and international.
The airline cited shortage of cabin crew, in Sunday morning statement.
Cancelled flights include; KQ 600 to Mombasa, KQ 432 to Kilimajaro, KQ 350 to Juba, KQ 706 to Lusaka/Harare and KQ 740 to Maputo.
One more flight, KQ 782 to Livingston/Capetown, has been delayed.
“Several outsourced crew have not reported to work as per schedule,” read in part the statement.
The airline apologised to its customers and said guests will be re-booked on later flights or alternative airlines.
KQ cabin crew are said to be on a boycott over poor relations with the management and poor medical benefits.