Its load factor – a key measure that determines how full planes are – increased to 85.7 per cent from 84.8 per cent, bringing the twelve-month rolling figure to 87.2 per cent.
Last month, the no-frills airline famed for its bright orange logo, said full-year profit had soared almost threefold, as improving demand and cheaper fuel bolstered the bottom line. Recently-installed chief executive Carolyn McCall also said the group would begin paying a dividend in 2012.
However, the group has been hampered by disagreements over the pace of expansion in future years.
Founder and largest shareholder Stelios Haji-Ioannou wants to put the brakes on expansion by capping aircraft numbers at 200.