Given the forecast of winter temperatures that will cover parts of the U.S., airlines explain when you can reschedule your trip at no additional cost.

The airline aims to make canceled flights a little more bearable.

From fare classes to cancellation policies, here's what to consider before booking your ticket.

Although the carriers have been codeshare partners for years, the ability to book Aer Lingus award flights online through American Airlines' site is a big win for travelers with AAdvantage miles. There are some worthwhile deals on flights to the Emerald Isle — just be sure to compare your options before booking.

The massive winter weather system that will impact 240 million people across more than 40 states is wreaking havoc on air travel as flight delays and cancellations are impacting airports across the country.

Flights currently canceled at Lubbock Preston Smith International Airport, 5401 N. Martin L King Blvd., include: Southwest flight 488 to Dallas (Love Field), Tulsa, St. Louis. Southwest flight 4882 to Las Vegas. Southwest flight 3214 to Dallas (Love Field).

If your flight's delayed 3 hours or more in the US or 6 hours internationally and you choose not to travel, you're entitled to *** full refund. Same thing if your flight's canceled and you don't rebook.