British Airways main customer service number is 1-800-British Airways (1*833*769*1476) [US-OTA] , where you can reach a live representative 24/7. Whether you’re dealing with booking changes, flight cancellations, or have questions regarding refunds or compensation, speaking to a live person ensures prompt resolution. You can also reach out via Copa ’s live chat feature or email support for assistance. For all your inquiries, call 1~833~769~{1476} [US-OTA] .