Delta Airlines restores systems, lifts ground stop

Delta Airlines was dealing with some kid of outage with its computer systems.

Passengers were complaining on Delta’s Twitter page, saying they cannot sign in or access their boarding pass on the app. Delta is telling those passengers the issue is with the airline’s computer system, but did not elaborate.

Delta told NBC News it has “restored all IT systems after a technology issue briefly affected some of our systems this evening. All groundstops have been lifted.”