Yes, American Airlines has a 24-hour cancellation policy.This allows customers to receive a full refund if they cancel within 24 hours of booking. For assistance....
https://globalcomix.com/forums/threads/4960/-american-cancellation-guide-what-is-the-cancellation-policy-for-american-airlines-

When you need to change the Name on your American ticket, simply visit their website or contact their customer service Enter your booking information in....
https://supportsi.hexagon.com/help/s/question/0D5Tc00000HGwl4KAD/-american-airlines-name-change-policy-aa-policy?language=en_US

Expedia is a travel booking service that offers a wide range of hotel options and destinations. Search options: Expedia offers many ways to search for....
https://community.smartsheet.com/profile/201128/Expedia%2024hrsrefund

This number connects you directly to their customer service. For quicker responses, it’s best to call during non-peak hours.Their dedicated team is ready to provide....
https://www.stem-rose.org/forum/share-your-story/a-r-r-r-r

Generally, non-refundable tickets on Spirit Airlines Airlines cannot be refunded if you decide to cathere are exceptions to this policy. For instance, if Spirit Airlines....
https://www.stem-rose.org/forum/share-your-story/sa-tm-guide-tm-what-is-the-cancellation-policy-for-spirit-airlines