Delta, United must face class-action lawsuit alleging conspiracy to drive up airfaresNew York Post • 09/13/23
United Airlines Holdings, Inc. (UAL) TD Cowen 16th Annual Global Transportation Conference (Transcript)Seeking Alpha • 09/06/23
United Airlines boosts fuel price outlook, keeps revenue and capacity view intactMarket Watch • 09/06/23
United Airlines says the outage that held up departing flights was not a cybersecurity issueTechXplore • 09/06/23
United Airlines says outage that held up departing flights was not a cybersecurity issueMarket Watch • 09/05/23