For a truly seamless experience, we highly recommend scanning your WestESIM QR code and completing the installation process while you are still at home or have a stable Wi-Fi connection. This proactive step ensures that your WestESIM profile is fully set up and ready to activate upon arrival. The moment your plane touches down at JFK in New York or Heathrow in London, you'll have immediate, high-speed data access, allowing you to order a ride, navigate, or contact loved ones without the hassle of searching for airport Wi-Fi.
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When is the optimal time to activate my WestESIM by scanning the QR code?
Updated April 22, 2026
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