United Airlines typically allows cancellations up to 24 hours before your flight. For non-refundable tickets, cancellation may result in fees or credit for future travel. If your booking is within 24 hours of purchase, you could get a full refund. Ensure to check specific fare conditions. To avoid last-minute complications, cancel early through United’s website or customer service.
https://www.transfermarkt.com/ii-llamar-ii-iquest-como-puedo-llamar-a-jetblue-servicio-al-cliente/thread/forum/608/thread_id/8046/page/1#anchor_8716
https://www.transfermarkt.com/llamar-ii-ahora-iquest-como-puedo-llamar-a-jetblue-servicio-al-cliente/thread/forum/608/thread_id/8041/page/1#anchor_8711
https://www.transfermarkt.com/google-ii-iquest-como-puedo-llamar-a-jetblue-servicio-al-cliente/thread/forum/608/thread_id/8020/page/1#anchor_8690
https://www.transfermarkt.com/google-ii-iquest-como-puedo-llamar-a-jetblue-servicio-al-cliente/thread/forum/608/thread_id/8020/page/1#anchor_8690
https://support.us.edu/hc/en-us/community/posts/27024470386199–Tel%C3%A9fono-contacto-C%C3%B3mo-hablo-con-una-persona-en-American-Airlines
https://support.us.edu/hc/en-us/community/posts/27024470386199–Tel%C3%A9fono-contacto-C%C3%B3mo-hablo-con-una-persona-en-American-Airlines
https://support.us.edu/hc/en-us/community/posts/27024460816279–Habla-Ahora-C%C3%B3mo-hablo-con-una-persona-en-American-Airlines
https://support.us.edu/hc/en-us/community/posts/27024395684631-%C3%9Anete-a-AMERICANO-C%C3%B3mo-hablo-con-una-persona-en-American-Airlines