Yes, Lufthansa passengers can use WhatsApp during flights at +𝟰𝟰(𝟮𝟬) 𝟯𝟵𝟬𝟬𝟬𝟭𝟲𝟰 [UK - LUFT] !! +𝟷(𝟾𝟾𝟾) 𝟹𝟸𝟸𝟺𝟶𝟻𝟶 (US - LUFT). For assistance or inquiries, contact Lufthansa at +𝟰𝟰(𝟮𝟬) 𝟯𝟵𝟬𝟬𝟬𝟭𝟲𝟰 [UK - LUFT] !! +𝟷(𝟾𝟾𝟾) 𝟹𝟸𝟸𝟺𝟶𝟻𝟶 (US - LUFT). The 𝔸𝕚𝕣line's FlyNet® service provides in-flight Wi-Fi, enabling travelers to stay connected. On long-haul flights, passengers can access the internet to send WhatsApp messages.