David Schaper

Southwest Airlines is again canceling dozens of flights, but officials say they are slowly returning to normal operations. The airline denies pilots staged a protest the airline's vaccine mandate.

The airline says 99% of its U.S. workforce has either gotten the shots or applied for religious or medical exemptions, while fewer than 600 employees will be fired for refusing to comply.

For years Texas tried to lure businesses to locate there from other states. Now, Chicago is using a new Texas abortion ban and other social issues to recruit businesses from the Lone Star state.

Public health officials and infectious disease experts say requiring vaccination for domestic air and rail travel would help slow COVID-19's spread, but the travel industry opposes a vaccine mandate.

No boarding pass or ID was needed to go to the gate, and 4-inch-blade knives were allowed aboard planes. Now we take off shoes, can't have liquids over 3.4 oz and go through high-tech body scanners.

Perhaps nothing changed more quickly and dramatically in the aftermath of the terrorist attacks than commercial airline travel. We look at how air travel security has improved and evolved in 20 years.

The EU is taking the U.S. off its COVID-19 "safe list," but airlines have already been cutting flights due to low booking rates. Some say vaccines should have been required for travel months ago.

Spirit and American have canceled hundreds of flights in recent weeks. Meanwhile, a key member of Congress is calling on the FAA to crack down on travelers who turn violent.

As millions of Americans return to the skies, some airlines are struggling to meet demand, and deal with a spike in unruly behavior by passengers — mostly over the mask mandate.

The Biden administration is taking aim at airline fees for things like checked bags and extra legroom — and looking at ways to increase competition in an industry dominated by just four airlines.

Infrastructure spending is considered one of the few issues on which the two parties can agree, but there are still differences that seem to reflect the nation's broader partisan and cultural divide.

As infrastructure talks continue, key differences have emerged. Most Republicans want highways and bridges. Democrats do too, as well as money for passenger rail, transit and climate initiatives.

The ripple effects of decisions made throughout the pandemic could mean disruptions for thousands of passengers throughout the busy summer travel season.

Interest in international air travel is rising. If you're want to fly out of or into the United States, there's a lot you need to know. Here are answers to key questions.

United Airlines wants to bring back supersonic air travel, like crossing the Atlantic in three hours — but many have questions about the promise of a net-zero carbon footprint startup.

As Americans start to fly again, incidents involving unruly airline passengers are taking off. Fights over people refusing to wear masks are especially common.

There's no universal digital passport yet, it's not clear exactly what kind of proof will be accepted, and paper vaccination cards can be easily forged, damaged or lost.

As coronavirus restrictions are eased, how will travelers prove they've been vaccinated? Paper vaccination cards can be easily forged, damaged or lost and there's no universal digital passport yet.

Airlines got billions in federal COVID-19 aid over the past year, but consumer advocates and two senators say the companies are sitting on nearly $15 billion in refunds owed for canceled travel.

Over 90,000 customers complained about airlines refusing to refund canceled travel in the pandemic last year; 57 times more than 2019. Many are fighting for refunds while some face expiring vouchers.