WiFi & Charging
Free WiFi is available throughout Long Island MacArthur Airport on the optimumwifi network. Access is 60 minutes free per session (up to 2 free passes per device every 30 days); $4.99/calendar day for extended access beyond the free window — Select optimumwifi from your device's WiFi list, open a browser, and tap GUEST on the landing page for a free 60-minute pass — or sign in with an Optimum ID for continued access if you're a subscriber.

How to connect
ISP WiFi delivers adequate speeds on the optimumwifi network. ISP WiFi provides adequate speeds for browsing and email; streaming and video calls may buffer during peak hours when the most passengers are connected simultaneously. Coverage extends throughout the terminal areas and concourses — you generally do not need to reconnect as you move through the airport.
USB-A/USB-C combination charging kiosks were installed throughout the Veterans Memorial Concourse in 2023, concentrated near the gate seating clusters around Gates A2–A3 and A6–A7. Most major US airports — including ISP — provide a mix of USB-A, USB-C, and standard 120 V outlets at gate seating. Bring your own cable; cables are not supplied at charging kiosks.
Pro Tip
ISP's compact single-concourse layout keeps the Optimum WiFi signal consistent everywhere past security, so there's no need to hunt for a stronger spot. If your free 60-minute pass runs out, it's rarely a problem — ISP's small size means most pre-boarding waits are short.
Is ISP airport WiFi free?
Yes — ISP airport offers free, unlimited WiFi on the optimumwifi network. There is no time limit or paid upgrade required.
What is the WiFi network name at ISP?
The WiFi network at ISP is called "optimumwifi". Select optimumwifi from your device's WiFi list, open a browser, and tap GUEST on the landing page for a free 60-minute pass — or sign in with an Optimum ID for continued access if you're a subscriber.
How fast is ISP airport WiFi?
ISP WiFi provides adequate speeds for browsing and email; streaming and video calls may buffer during peak hours when the most passengers are connected simultaneously.
Does ISP airport have USB charging stations?
USB-A/USB-C combination charging kiosks were installed throughout the Veterans Memorial Concourse in 2023, concentrated near the gate seating clusters around Gates A2–A3 and A6–A7.
See also: Live ISP TSA wait times · ISP airport maps · ISP security tips
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