American Airlines flights ground to a halt again on Tuesday evening after a systemwide IT outage forced US regulators to halt departures nationwide, the latest technology failure to strand the country's largest carrier and reignite questions over airline tech fragility.
The US Federal Aviation Administration (FAA) issued the nationwide ground stop at roughly 6:29 p.m. Eastern Time, holding every American aircraft still on the ground along with flights from its regional affiliates. The order lasted about 45 minutes before departures resumed.