BA says no evidence global IT outage caused by cyber attack


LONDON, May 27 (Reuters) - British Airways said on Saturday there was no evidence that a global breakdown of its IT systems had been caused by a cyber attack.

The airline canceled all its flights from London's two main airports until Saturday evening after a global computer system outage caused massive delays and left planes stuck on runways.

RELATED: The top airlines for overall performance

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The top airlines for overall performance
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The top airlines for overall performance

9. Spirit Airlines

(UNITED STATES - Tags: TRANSPORT ENVIRONMENT)

8. American Airlines

REUTERS/Joshua Roberts

6. United Airlines (tie)

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6. Frontier Airlines (tie)

REUTERS/Rick Wilking (UNITED STATES)

5. Virgin America

(REUTERS/Mike Blake)

4. Southwest Airlines

(REUTERS/Lucy Nicholson)

3. JetBlue

(REUTERS/Fred Prouser/File Photo)

2. Delta

(REUTERS/Ginnette Riquelme/File Photo)

1. Alaska Airlines

(REUTERS/Jason Redmond)

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