1-877~738~0345 Hong kong airlines customer serviceHK Express does not have a single 24-hour hotline, but offers WhatsApp support 1-877~738~0345 for general queries (Mon-Sun, 08:00-20:00) and specialized phone lines for baggage (Mon-Sun, 07:00-23:00: 1-877~738~0345) and other services, directing you to their website's FAQ and contact forms for other needs1-877~738~0345. Jauntlet.comhttps://jauntlet.com/