by business editor Trevor Sturgess

Flybe is axing its services between Kent International Airport and Edinburgh.

The shock move, which takes effect from the end of the winter season on March 25, has been blamed on the tough economic climate. The Edinburgh service was regarded as Manston's jewel in the crown.

The decision is a blow to Manston's reputation which also suffered when Flybe axed its Manchester service because of weak passenger demand.

flybe: manston service was 'unsustainable'

simon lilley, director of marketing at flybe, said: "we carefully review the viability of all our 200-plus routes on a regular basis, looking not only at passenger numbers but also at external cost pressures."

"our ongoing commitment to manston has been reliant on the success of the edinburgh service that we launched in may 2010.

"despite extensive marketing of this route both in scotland and throughout the south east, the challenging economic environment with which we are all faced has meant passenger numbers remain at unsustainable levels, and are insufficient to financially justify its continued operation."

Senior Kent figures have been promoting expansion at Manston rather than back controversial proposals for a hub airport on or off the Kent coast.

Charles Buchanan, chief executive of Kent International Airport, said: "While obviously disappointed, we understand that the decision has been taken as part of Flybe's ongoing review of its 200 routes.

"Launched in May 2010, the service initially performed well. However, like many other internal UK routes it suffered from the economic downturn. Inbound and outbound passenger numbers, although initially good have unfortunately tailed off as household budgets and discretionary spend has tightened."

Airport chiefs have urged Thanet council to back its plans for night-time flights, arguing that it needs more flexibility to better compete with other airports. But some residents are fighting the proposals on noise grounds.

Mr Buchanan added: "The decision by Flybe reinforces the need for the airport’s proposals for limited and managed scheduled night-time flights to be agreed with Thanet District Council in order to compete with other national and regional airports.

"Without the ability to compete it will be very difficult to secure a commitment from other airlines to base aircraft at Manston and deliver a truly sustainable regional airport which will underpin the future health of the East Kent economy."

All passengers who have booked flights online for next summer will be contacted by Flybe and offered a full refund or re-accommodated on alternate flights.