Southwest flights are disrupted for the second time in 24 hours.

Southwest flights within the US were temporarily suspended on Tuesday afternoon, the second major disruption to the company’s operations in less than 24 hours. The FAA said that the airline had requested the nationwide grounding as it “resolved a reservation computer issue.” In a separate statement, Southwest said it had canceled nearly 500 flights and, it blamed the disruption on “intermittent performance issues with our network connectivity.” “Teams are working quickly to minimize flight disruptions and customer impact,” the airline said. “We appreciate our customers’ patience as we work to get them to their destinations.” The airline experienced a similar outage late Monday, which it had blamed on a third-party provider of weather data. Both disruptions prompted widespread complaints on social media from frustrated travelers. A spokesman, Dan Landson, said the company was “investigating the root cause of each event.” The airline does not believe the disruptions on Monday and Tuesday were related, and there was no indication that they were the result of a breach or a hack, he added.<br/>