"Major US Airlines Raise Baggage Fees and Change Loyalty Point Rules"

United Airlines is raising the price to check bags for economy passengers on domestic flights, with the cost of a first checked bag increasing by $5 to $40 at the airport or $35 if prepaid online, and a second checked bag costing $50 at the airport or $45 in advance. This follows American Airlines' recent fee hike, as airlines seek to boost profits amid rising costs, with JetBlue and Alaska Airlines also raising bag fees this year. Certain travelers, such as credit card holders and frequent flyers with elite status, are still eligible to check a bag for free.