United Airlines passengers in US delayed after tech glitch halts flights - BBC
- United Airlines passengers in US delayed after tech glitch halts flights BBC
- United Airlines grounds entire mainline fleet over widespread technology system error Fox Business
- Ground stop back in place for United Airlines flights, delays expected NBC 5 Chicago
- Ground stop issued for United Airlines mainline flights across US due to technology issue, airline and FAA says ABC7 New York
- United Airlines Resumes Operations After System Outage The New York Times