Southwest Airlines says most of their systems are back online but more than 200 flights now canceled

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Southwest Airlines passenger aircraft parked at their gates at McCarran International Airport in Las Vegas, Nevada, on March 31, 2016. (Photo by Robert Alexander/Getty Images)

KANSAS CITY, Mo. — Southwest Airlines tweeted Thursday that ” most of our systems are back online this morning following yesterday’s technology outages, but recovery will take some time.”

As of 6:30 a.m., the airline canceled more than 200 flights.

On Wednesday, customers began complaining to the airline via social media about delayed flights and long lines. Southwest acknowledged the issue with a tweet yesterday afternoon.

The website was also disrupted with customers unable to book flights or check in to upcoming flights.The airline said a computer glitch caused the problem.

Click here to check the status of flights at KCI Airport