The combined company will be profitable with $3.5 billion in transaction volumes and will be the fifth-largest online travel operator. Revenues are estimated to be around $85 million (Kayak $50 million and SideStep $35 million).

Despite strong demand during the holiday season and a slight increase in load factor over 2006, JetBlue Airways said it would grow “more conservatively” in 2008.

Northwest Airlines has entered into formal merger discussions with Delta Air Lines and will look for another partner if Delta tries to merge with United Airlines instead, the chairman of the House Transportation and Infrastructure Committee said in a newspaper interview.

Northwest Airlines has entered into formal merger discussions with Delta Air Lines and will look for another partner if Delta tries to merge with United Airlines instead, the chairman of the House Transportation and Infrastructure Committee said in a newspaper interview.

Northwest Airlines has entered into formal merger discussions with Delta Air Lines and will look for another partner if Delta tries to merge with United Airlines instead, the chairman of the House Transportation and Infrastructure Committee said in a newspaper interview.

Northwest Airlines has entered into formal merger discussions with Delta Air Lines and will look for another partner if Delta tries to merge with United Airlines instead, the chairman of the House Transportation and Infrastructure Committee said in a newspaper interview.