United Airlines flights resume after it resolves technology glitch - Reuters
- United Airlines flights resume after it resolves technology glitch Reuters
- United Airlines grounds entire mainline fleet over widespread technology system error Fox Business
- Hundreds of flights delayed after tech issue grounds United Airlines flights ABC News
- United Airlines outage that caused ground stops across the U.S. is resolved NBC News
- United Airlines says ‘technology issue’ that prompted national ground stop is resolved KDVR