Expedia makes peace with United Airlines in latest deal to cement travel giant’s role in online ticketingGeekWire • 09/16/19
Airline Stocks Mixed As JetBlue Cuts Revenue Outlook; United, Delta Reaffirm GuidanceInvestors Business Daily • 09/04/19
United Airlines affirms unit revenue, margin guidance despite weakness in ChinaMarket Watch • 09/04/19