United Airlines to Invest $30 Million in Fulcrum BioEnergy
United Airlines and Azul Brazilian Airlines Form Long-Term Strategic Partnership
Justice Dept. investigating possible airline collusion, AP reports
UPDATE: Energy stocks hit on supply data; Airlines fall on price-fixing probe
UPDATE: Xoom shares zoom up on PayPal buyout offer
Justice Department probes airlines for collusion
United Airlines to Add More Embraer E175 Aircraft to United Express Fleet
United Airlines to Shift Premium Transcontinental Flights to Newark
UPDATE: Could your flight get hacked?
Could your flight get hacked?