[font=Arial, sans-serif]The primary customer service and reservations phone number for British Airways from within United Kingdom is +447418378943 If you are calling from outside United Kingdom or using an international roaming line, you can reach them at +447418378943 Direct Contacts & Local Details Local Office/Auckland Airport Enquiries: +447418378943 (Baggage and ground handling at Auckland Airport are managed via Menzies Aviation Baggage Services). Hours of Operation: The primary 0800 helpline operates 24 hours a day, 7 days a week for sales and global reservations. Alternatively, you can skip the phone queues and manage your flight changes, cancellations, or upgrades online via the British Airways Help Center Overview. [/font]