March 11, 2024 5:42 pm Watch: United Airlines flight bound for SFO has hydraulics issue An investigation is underway after another United Airlines jet, bound for SFO, had to turn around midflight because of a mechanical issue. US & World Videos 1:02 Did You Know? Bay to Breakers started more than a century ago 2:36 Breaking 101: The basic elements of what is now an Olympic sport 1:00 Did You Know? San Francisco's Golden Gate Park was built more than 150 years ago 2:25 Teen accused of trying to storm cockpit during Alaska Airlines flight from San Diego 4:03 What to know about California primary