Can I use WhatsApp on British Airways?

Summary. Yes, British Airways allows you to use messaging apps like 𝕎𝕙𝕒𝕥𝕤𝔸𝕡𝕡, 𝕚𝕄𝕖𝕤𝕤𝕒𝕘𝕖, 𝔽𝕒𝕔𝕖𝕓𝕠𝕠𝕜 𝕄𝕖𝕤𝕤𝕖𝕟𝕘𝕖𝕣, and 𝕋𝕖𝕒𝕞𝕤 ℂ𝕙𝕒𝕥 during{186⃣6⃣7380622 (USA) OR +44 8000516735(UK) } flights if you use the free messaging pass available to Executive Club members.