US airlines operations hampered due to system-wide outages

Three major U.S. airlines said on Monday they were experiencing system-wide computer outages, with United Airlines saying it was unable to create paperwork as a result.

Delta Air Lines and Southwest Airlines Co both said on their social media accounts that they were experiencing a system-wide outage.

I completely apologize, we are currently experiencing a System-Wide Outage we are working diligently to get it back up and running. We do not have a specific time as yet. TMC

— Delta (@Delta) April 1, 2019