CoreESIM strongly advises provisioning your eSIM profile prior to your arrival at JFK, LaGuardia (LGA), or Newark (EWR). The process involves purchasing your eSIM online, receiving a QR code via email, and scanning it with your compatible smartphone. This expeditious setup enables immediate data access upon disembarkation, allowing you to seamlessly order a ride-share, navigate to your accommodation in Midtown Manhattan, or communicate with contacts without delay.
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What is the procedure for setting up my CoreESIM before landing at JFK or LaGuardia?
Updated May 30, 2026
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