JetBlue Cancellation Policy
If this is the case, you should become acquainted with the cancellation rules and procedures. In addition to its usual cancellation policy, it has a JetBlue 24-hour cancellation policy. It may be able to save you money by providing you with the greatest strategies and ideas. Because of the simple cancellation procedures, you will be able to cancel your JetBlue Airlines ticket with simplicity. Visit the company's official website or call customer service to start the cancelling procedure.
See at: https://www.airlinesadviser.com/flights-cancellation/jetblue-cancellation-policy/

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Juan David commented
One of the most trustworthy airlines in the aviation industry continues to be United Airlines. It provided the services to its customers on schedule. However, if you examine United Airlines' cancellation policy, you will notice that it is largely consistent with those of other Airlines. Due to the flexibility of its cancellation policy, it permits the cancellation of a flight at any time, subject to a few restrictions.
Visit for more details: https://www.usairling.com/blog/united-airlines-cancellation-policy