Delta - Dawn postponed?

All Delta flights on the ground will remain there - for the time being..

“Large-scale cancellations are expected today. All flights en route are operating normally. We are aware that flight status systems, including airport screens, are incorrectly showing flights on time,” the airline said.

It is somewhat reassuring to learn that flights in the air are not affected.

Due to a computer glitch in Atlanta 10's of thousands of Delta customers are now enjoying the 'comfort' of airport facilities worldwide.

a power outage - what about back-up?
a computer outage - what about roll-back?

The latest news via Twitter... a communications channel that works for them;-
https://twitter.com/Delta
https://twitter.com/DeltaNewsHub

http://www.delta.com/content/www/en_US/traveling-with-us/advisories/system-outage.html

http://news.delta.com/730-am-et-update-power-outage-affecting-departing-flights-travel-waiver-issued

Updates to follow