Winter storm cancels, delays thousands of flights, disrupting holiday travel
Winter travel warnings: heavy snow threatens to cancel flights, close roads : NPR
Arctic cold envelops US during holiday weekend, disrupting Iowa campaigning
Huge 'bomb cyclone' storm hits US with life-threatening cold as holidays begin, US weather
Over 1 million without power as winter storm swells to a bomb cyclone - The Washington Post
Another rough day for travelers as airlines cancel more than 2,200 flights - CBS News
Airline Expert Explains What's Going on With Southwest Cancellations
Summer air travel: Severe weather, FAA shortfalls kick off rocky start
Winter storm flight cancellations top 2,100 and disrupt holiday travel - The Washington Post
Over 7,000 Flights Delayed Or Canceled As Blizzard Conditions Pound The Midwest
Holiday travelers fight brutal winter weather, delays, cancellations