Carry-on luggage size restrictions vary by airline-here's how to tell if your suitcase, backpack, or duffle bag is small enough to bring as a carry-on.

Southwest Airlines is the most popular domestic carrier in this niche, letting customers fly with two checked bags for free, whether they pay for their flight with cash or Southwest Rapid Rewards ...

Since traveling with a baby or toddler (or both) requires you to bring diapers, bottles, snacks, toys, activities, extra ...

Or, you could fly with Southwest, which allows all passengers to check two bags for free. The easiest way to avoid checked bag fees on most airlines is to open a co-branded airline credit card ...

Southwest Rapid Rewards® Priority Credit ... If you often check bags while traveling, an airline card can save you between $60 and $100 per round-trip ticket, easily offsetting the annual fee ...

Southwest is ramping up NDC investment as the airline prepares to sell extra-legroom seats and introduce assigned seating.

As the calendar ticks away to summer, travel plans for the busy vacation season may be on the minds of travelers. But before ...

From longstanding brands like Southwest to newcomers like Avelo, here's what you need to know about the US's budget airlines.

Best airline credit cards Best for Delta: Delta SkyMiles® Platinum American Express Card Best for Southwest Airlines ... with up to four flight segments). Baggage charges and other restrictions ...

Since its foundation, a third major pillar of the Southwest Airlines business model is its focus on customer satisfaction, by offering passengers free checked baggage, no change fees on flights, and ...

Remember that Southwest allows all passengers to bring two checked bags (up to 50 pounds each) for free on its flights, a notable perk compared to most other U.S. airlines. Knowing the ins and outs of ...

If you’re looking for an affordable one-way flight, Southwest Airlines From our Heart to Yours Sale is offering tickets ...