Almost 1,000 US flights canceled Tuesday morning as winter storm extends east

arctic cold front spans from central Texas to the East Coast this week.

Wind advisories were in effect in Wisconsin, Minnesota and other states across the Midwest and Plains until Tuesday morning, with wind chills dropping to 35 degrees below zero in some places, the National Weather Service said in its advisory. 

More than 960 U.S. flights were canceled in the U.S. just before 7:00 a.m. ET Tuesday, with only a little more than 500 delayed, according to flight-tracking website FlightAware. Southwest Airlines saw the most cancellations, scrapping around 319 flights, or about 8% of its schedule.

While the Department of Transportation requires airlines to issue refunds to travelers whose flights are canceled, airlines also began issuing waivers as the winter weather rolled in. The cold front comes after a winter storm disrupted flights last week.

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American Airlines

American is waiving change fees for travelers scheduled to fly through Dallas/Fort Worth International Airport between Jan. 29 and Feb. 2, according to its website. Passengers must rebook by Feb. 2 and travel by Feb. 8.

Delta Air Lines

Delta will let passengers planning to travel on Tuesday or Wednesday rebook their flights to take place on or before Feb. 4 without paying a fare difference or change fee where applicable, according to its website. The waiver applies in the following cities:

• Austin, Texas (AUS)
• Charleston, West Virginia (CRW)
• Cincinnati, Ohio (CVG)
• Columbus, Ohio (CMH)
• Dallas/Fort Worth, Texas (DFW)
• Dallas, Texas (Love Field DAL)
• Dayton, Ohio (DAY)
• Fayetteville, Arkansas (XNA)
• Lexington, Kentucky (LEX)
• Little Rock, Arkansas (LIT)
• Memphis, Tennessee (MEM)
• Nashville, Tennessee (BNA)
• Tulsa, Oklahoma (TUL)

Southwest Airlines

Southwest is allowing travelers to rebook without paying a fare difference for flights taken within 14 days of their original travel date, according to its website. The waiver applies to travel between Jan. 30 and Feb. 1 in the following cities:

• Amarillo, Texas (AMA)
• Austin, Texas (AUS)
• Nashville, Tennessee (BNA)
• Dallas (Love Field), Texas (DAL)
• Lubbock, Texas (LBB)
• Little Rock, Arkansas (LIT)
• Midland, Texas (MAF)
• Memphis, Tennessee (MEM)
• Oklahoma City, Oklahoma (OKC)
• San Antonio, Texas (SAT)
• Louisville, Kentucky (SDF)
• Tulsa, Oklahoma (TUL)

United Airlines

Travelers scheduled to fly with United in select cities between Jan. 30 and Feb. 2 can rebook without paying a change fee or fare difference on flights through Feb. 5, according to its website. They must rebook by that date as well. The waiver applies to the following cities: 

• Austin, TX (AUS)
• Charleston, WV (CRW)
• Dallas/Ft. Worth, TX (DFW)
• Bentonville, AR (XNA)
• Hobbs, NM (HOB)
• Lexington, KY (LEX)
• Little Rock, AR (LIT)
• Louisville, KY (SDF)
• Lubbock, TX (LBB)
• Memphis, TN (MEM)
• Midland, TX (MAF)
• Nashville, TN (BNA)
• Oklahoma City, OK (OKC)
• Paducah, KY (PAH)
• San Antonio, TX (SAT)
• Shreveport, LA (SHV)
• Springfield, MO (SGF)
• Tulsa, OK (TUL)

Contributing: Zach Wichter, USA TODAY

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