CHICAGO (CBS) — A paperwork mistake caused delays for travelers on Southwest Airlines Wednesday.
Southwest halted flights at Midway International Airport while the issue was fixed. The airline blames a spreadsheet error that occurred during a system update.READ MORE: Kyle Lowry Scores 19 Points, Heat Beat Bulls 107-104
It caused problems with aircraft weight and balance data.READ MORE: Chicago Weather: Breezy With A Little More Sunshine
Southwest said it was only a paperwork issue, and not a flight safety issue.MORE NEWS: 'Success Absolutely Means Survival At This Point': Local Shops Inch Toward Recovery On Small Business Saturday
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