Oct 8 (Reuters) - Alaska Air Group Inc :
* Alaska Airlines and Horizon Air flights delayed due to internet outage
* Fiber network cable severed in Seattle area significantly delayed Alaska
Airlines,Horizon Air flights today
* Alaska and Horizon plan to pre-cancel some flights scheduled to depart between 2 and 5 p.m. today Pacific time to help return their operation to normal. A complete list of those pre-cancellations will be posted at alaskaair.com.
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