A United Airlines flight to Los Angeles from Honolulu had to turn around after a "potential security concern" was found in the plane's bathroom, according to the airline.

United Airlines and its flight attendants have reached a tentative agreement after entering mediated negotiations last year. The Association of Flight Attendants-CWA (AFA) on May 23 said the agreement includes a gain of 40% of economic improvements in the first year of the contract, industry leading...