Yes,Ryanair Airlines offers a 24-hour risk-free cancellation policy . You can cancel any flight within 24 hours of booking for a full refund, as long....
https://community.lumivero.com/s/question/0D5Jw00000dI0YFKA0/ryanair-is-there-a-24hour-cancellation-policy-for-ryanair

American Airlines allows passengers to cancel or modify their flights by contacting {USA} for a fee. The standard cancellation fee is $200 for domestic flights....
https://community.lumivero.com/s/question/0D5Jw00000dHo3sKAC/18555684022what-is-the-cancellation-policy-for-american-airlines

American permits cancellations with full refunds up to 24 hours after booking, as long as your departure is at least 2 days away. Reach out....
https://community.lumivero.com/s/question/0D5Jw00000dHNAWKA4/18555684022-what-is-american-airlines-cancellation-policy-know-the-process

American Airlines’ cancellation policy varies based on the type of fare purchased and the ticket’s conditions. For most domestic and international flights, passengers can cancel....
https://community.lumivero.com/s/question/0D5Jw00000dH89yKAC/-tips-for-canceling-your-american-airlines-flight-what-is-the-cancellation-policy-for-american-airlines?language=en_US

Frontier Airlines allows cancellations with full refunds within 24 hours of booking, provided your departure is at least two days away . For non-refundable tickets,....
https://community.lumivero.com/s/question/0D5Jw00000dGw3HKAS/fa1-855-568-4031-does-frontier-give-you-24-hrs-to-cancel

For assistance with Frontier Airlines, you can call customer service at in the U.S. or internationally. They are available to help with flight bookings, cancellations,....
https://www.transfermarkt.com/-stomer-amp-gt-sup-trade-----how-do-i-speak-to-someone-at--/thread/forum/696/thread_id/52012/page/1#anchor_48851

American Airlines’ cancellation policy varies based on the type of fare purchased and the ticket’s conditions. For most domestic and international flights, passengers can cancel....
https://community.smartsheet.com/profile/americn_cancellatio

To change your name on a American reservation, go into your American account and navigate to the booking management area, or call customer care or....
https://www.transfermarkt.com/-call-us-----how-to-change-name-on-american-arie-ticket-/thread/forum/696/thread_id/42153/page/1#anchor_41717

Passengers can receive a full refund if they cancel their flight at least 24 hours before departure. American Airlines offers refunds if you cancel your....
https://community.smartsheet.com/profile/policyforAmerican

Passengers can receive a full refund if they cancel their flight at least 24 hours before departure. American Airlines offers refunds if you cancel your....
https://www.transfermarkt.com/-----what-is-the-cancellation-policy-for---get-support-now-/thread/forum/659/thread_id/12061/page/1#anchor_11734