Anxious travelers across the U.S. felt a bit of relief as airlines mostly stayed on schedule while gradually cutting flights because of the government shutdown. More than 800 flights were called off on Friday to comply with the Federal Aviation Administration's order to reduce service. Some passengers were forced make last-minute changes and rebook on different flights. Plenty of nervousness remained, as more canceled flights are expected in the coming days. Airports in Chicago, Atlanta, Denver and Dallas led the way with the most disruptions, and long security lines added to travelers' woes. The upheaval will intensify the longer the shutdown lasts and could become chaotic if it extends into the Thanksgiving holiday, just weeks from now.

It's the last day to book a flight on Southwest Airlines without being hit with a fee to check bags after the airline abandoned a decades-long luggage policy. Southwest Airlines will start charging many of its customers a fee to check bags beginning on Wednesday, abandoning a decades-long practice that its executives once described as key to differentiating the budget carrier from its rivals. The airline announced the change in March, saying at the time that the the new policy would start with flights booked on Wednesday.

Aeromexico is the most on-time airline in the world, according to a data company that compiled figures for 2024. Cirium said in its annual ranking released on Thursday that nearly 87% of the Mexican airline's flights were on time in 2024. That puts Aeromexico slightly ahead of Saudi Arabian airline Saudia and Atlanta-based Delta Air Lines. Delta was the best-scoring U.S. airline despite a July computer outage that caused thousands of flight cancellations. Canadian airlines WestJet and Air Canada, along with Denver-based budget airline Frontier, were at the bottom of Cirium's rankings among airlines in North America.

American Airlines briefly grounded flights nationwide due to a technical problem just as the Christmas travel season kicked into overdrive and winter weather threatened more potential problems for those planning to fly or drive. Government regulators cleared American flights to get airborne Tuesday about one hour after the Federal Aviation Administration ordered a national ground stop, which prevented planes from taking off. American said in an email that the problem was caused by an issue with a vendor technology that maintains its flight operating system. Aviation analytics company Cirium said flights were delayed across American's major hubs, with only 37% leaving on time. Nineteen flights were cancelled.

Thousands of flights have been canceled after a worldwide internet outage hit many leading airlines, forcing passengers to scramble to save their vacations and other trips. In the United States, American Airlines, Delta Air Lines, United Airlines, Spirit Airlines and Allegiant Air had their flights grounded for varying amounts of time on Friday. Some airlines are issuing waivers to let customers change travel plans. Travel experts say the outage is going to have ripple effects for a few days. Because flights are already packed for the busy summer vacation season, there are a relatively small number of empty seats that airlines can use to rebook passengers stranded from all the canceled flights.