Airlines are canceling flights ahead of a massive winter storm. Here's what to do if your flight is delayed or canceled.

Travelers are likely to experience delays at airports as airlines reduce their flight schedules by 10% during the shutdown.

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• As a snowstorm heads from the Southwest to New England, airlines are issuing flight waivers.
• Airlines must refund canceled flights. Some offer meals or overnight hotel accommodations.
• Several major banks offer credit cards that come with travel insurance.

US airlines are beginning to cancel flights...