T-Mobile Unlimited USA eSIM & SIM for Australian Travellers
T-Mobile Unlimited Plan
- Stay connected in the USA with our prepaid SIM and eSIM plans designed specifically for Australian travellers. Whether you’re visiting for business, a road trip, or a holiday, this unlimited T-Mobile plan gives you fast 5G data, hotspot support, and a real USA phone number — all with easy setup before you even leave home. Choose between eSIM or physical SIM (both offer the same plan) and avoid expensive roaming charges.
- Flexible durations ($AUD):
- 5 days ($37.95) | 7 days ($38.95) | 10 days ($48.95) | 14 days ($58.95) | 21 days ($64.95) | 30 days ($66.95) | 45 days ($104.95) | 60 days ($127.95) | 90 days ($188.95)
Inclusions:
Enjoy FREE in-flight Wi-Fi on domestic USA flights with Alaska, American, Delta, and United — available until 30 November 2025. Save around USD $10 per flight! See details below.
Get genuine T-Mobile USA coverage with our eSIM or physical SIM — not a third-party reseller. Full support, real USA phone number, and fast, reliable service.
✅ Unlimited data on your phone, so you can use the internet just like you would back home
✅ Hotspot enabled – share your data
- ✅ Unlimited calls & texts to US numbers
✅ USA mobile number included
✅ Powered by T-Mobile, America’s fastest network (Speedtest.net)
✅ 100% Money Back Guarantee if it doesn’t work (T&Cs apply)
Should I get an eSIM or a physical SIM for my USA trip?
It really comes down to your phone model and how you like to travel:
✅ eSIM (digital SIM)
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Delivered instantly by email – no waiting for the post
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Quick to set up by scanning a QR code
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Perfect for newer phones that support eSIM (like recent iPhones, Samsung Galaxy, Google Pixel)
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Keep your Australian SIM in your phone – no need to swap it out
✅ Physical SIM (plastic SIM card)
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Best option if your phone doesn’t have eSIM capability
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Simple to use – just pop it in and you’re ready to go
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You’ll need to take out your Australian SIM while in the USA
Not sure if your phone supports eSIM?
Click here to check your phone’s eSIM compatibility.
Why our eSIMs are a better choice
✔️ Connected directly to the T-Mobile USA network — no middlemen or resellers
✔️ Comes with a genuine USA mobile number
✔️ Unlimited calls and texts (not just data!)
✔️ Enjoy the same lightning-fast 5G/4G speeds that locals get
🚫 Many other eSIMs only give you data — no number, no calls, and often slower speeds on lower-priority networks.
With our eSIM, you’ll have the same mobile experience as someone living in the USA — not the limited version tourists often get.
Do I get 5G with my plan?
✅ Yes — every USA plan includes 5G
✅ Full-speed data — no throttling, no sneaky slowdowns
✅ Super-fast downloads — often over 500 Mbps in many cities (faster than most Australian home internet!)
No add-ons, no extra charges — just lightning-fast data from the moment you touch down in the USA.
✅ Do more, instantly
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Upload your travel pics and videos to Instagram or Facebook in seconds
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Get instant directions with Google Maps or Waze
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Make crystal-clear WhatsApp, Messenger and FaceTime calls
You’ll always get the fastest speeds available on the network, depending on your phone and location.
Which mobile network will I be on in the USA?
✅ You’ll be connected directly to the T-Mobile USA network — not through a middleman
✅ Enjoy full coverage across mainland USA (note: no service in Alaska)
✅ Works just like a local SIM — complete with a real USA mobile number, even on eSIM
✅ No “virtual” providers or restricted network access
Whether you pick an eSIM or a physical SIM, you’ll get the same fast, reliable service that locals use every day.
Will I get a USA mobile number?
✅ Yes — every eSIM and physical SIM we sell comes with a genuine USA mobile number
✅ Make and receive calls and texts while you’re in the States, just like a local
✅ Many USA eSIMs don’t include a number — which means no calls or SMS at all
Having a USA number isn’t just handy — it can be a lifesaver:
🚗 Your rental car breaks down and roadside assistance needs to call you back
✈️ Your flight’s delayed and you need to let your hotel know before reception closes
🍽️ Waiting for a table at a busy restaurant? They’ll want to text you when it’s ready
Your USA number will look like this example number: 310-123-4567
If someone’s calling or texting you from Australia, the format is: +1 310 123 4567
Stay reachable and ready for anything — wherever you travel in the USA.
Can I choose when my USA plan starts?
✅ Absolutely — you decide your own activation date
✅ No need to lock in a date when placing your order
✅ Simple online activation before you fly
For a physical SIM: Go to our activation page before you depart, select your preferred USA start date, and your SIM will be live as soon as your plane lands.
For an eSIM: Follow the setup steps in your order confirmation email, then choose your start date during the activation process.
Will I get support while I’m in the USA?
✅ Yes — we offer 24/7 support on USA time
✅ Reach us anytime by email or WhatsApp
✅ Help with setup, troubleshooting, or any travel questions
Whether you touch down at 6 am or run into a hiccup at midnight, our support team is here — so you won’t be stuck waiting for Australian business hours.
Do you offer a money-back guarantee?
✅ Yes — 100% Money-Back Guarantee
We’re confident you’ll be happy with your SIM or eSIM, and that it will work exactly as described. If there’s ever a fault, you’re covered — just follow the quick steps in our FAQ titled “What is your money-back guarantee?” to request a refund.
What phones use eSIM?
Does my phone use eSIM?
Most recent phones support eSIM technology. Here’s a list of commonly compatible models:
Apple iPhones
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iPhone XR, XS, SE (2020 and 2022)
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All iPhone 11, 12, 13, 14, 15, and 16 models
Samsung Devices
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Galaxy S20 through S25 series
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Z Flip and Z Fold models
Google Pixel
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Pixel 3a, 4, 5, 6, 7, 8, and 9
Other Phones
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Nokia X30 5G
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Oppo Find N2 Flip, X3 Pro, X5 Pro
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Motorola Razr 40, Razr 40 Ultra
💡 Tip: Dial *#06# on your phone — if you see an EID number listed, your device supports eSIM.
eSIM Basics & Compatibility
What Is an eSIM and How Does It Work?
An eSIM (short for embedded SIM) is a built-in digital SIM card that comes with most newer smartphones. Unlike a physical SIM, there's no need to insert anything — it's all set up electronically.
Using an eSIM means you can connect to mobile networks in the USA quickly and easily, without waiting for a physical SIM card to arrive in the mail. It’s a smarter, faster way to stay connected while travelling.
🚀 How Our USA eSIM Works
Here’s what to expect when you purchase a USA eSIM from us:
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Place your order on our website
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Follow the eSIM activation instructions in your order confirmation email
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The eSIM installs on your phone — the whole process takes about a minute
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You’re ready to use your phone in the USA just like you would at home
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You’ll receive a real USA mobile number, with full calling, texting, and unlimited data — just like our physical SIMs.
💡 New to eSIM? Don’t Worry.
We understand that eSIM might be unfamiliar if you’ve only ever used traditional SIM cards. But rest assured, the process is simple and beginner-friendly — no need to remove your current SIM if you don’t want to.
Many eSIM providers only offer data-only plans with no voice or text — but with our USA eSIM, you’ll get:
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A genuine USA mobile number
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Ability to make and receive phone calls
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Send and receive standard SMS texts
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Unlimited 5G/4G data
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Coverage across mainland USA and more
And if you ever need help, our local support team (based in Australia) is here for you — no bots, just real people who care.
📱 Is My Phone Compatible with eSIM?
Most recent phones support eSIM technology. Here’s a list of commonly compatible models:
Apple iPhones
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iPhone XR, XS, SE (2020 and 2022)
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All iPhone 11, 12, 13, 14, 15, and 16 models
Samsung Devices
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Galaxy S20 through S25 series
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Z Flip and Z Fold models
Google Pixel
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Pixel 3a, 4, 5, 6, 7, 8, and 9
Other Phones
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Nokia X30 5G
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Oppo Find N2 Flip, X3 Pro, X5 Pro
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Motorola Razr 40, Razr 40 Ultra
💡 Tip: Dial *#06# on your phone — if you see an EID number listed, your device supports eSIM.
Does this USA eSIM include a USA number?
Absolutely — all of our USA eSIMs come with a real USA mobile number.
This means you can make and receive calls, as well as send and receive standard SMS text messages, just like you would with a traditional plastic SIM card.
Many eSIM options on the market are data-only, meaning they don’t support phone calls or texts. But with our eSIM, you get everything — voice, SMS, and unlimited 4G/5G data — all activated digitally, with no need to wait for postage.
You get the full mobile experience in the USA, with the added convenience and speed of eSIM technology.
How can I tell if my phone supports eSIM?
You can check if your phone uses eSIM by doing this:
On an iPhone: go to Go to Settings > General > About. If ‘Digital SIM’ or ‘eSIM’ is present, the device is eSIM-enabled.
On a Samsung: go to Settings > Connections > SIM card manager. If ‘Add mobile plan’ is present, the device is eSIM-enabled.
On a Huawei: go to Settings > About phone > Show EID. If the EID number is present, the device is eSIM-enabled.
On other phones: dial *#06# and if an EID number is present, the device is eSIM-enabled. Alternatively, go to Settings, then Network & Internet. If a + symbol is present beside Mobile Network, your device is eSIM-enabled.
Optional add-on packs
International Call/Text Pack (full details)
Want to Call or Text Australian Numbers from the USA?
Add our International Call & Text Pack to your USA eSIM or physical SIM and stay connected while you travel.
📞 Unlimited Calls from the USA to Australian Landlines, Unlimited Texts from the USA to Australian mobiles
When you're in the USA, make unlimited calls to Australian landlines, and send unlimited SMS texts to Australian mobile numbers — while you're in the USA.
Note: To call Australian mobiles, we recommend using apps like WhatsApp, FaceTime, or Messenger.
🌍 Includes Over 30 Countries
You’ll also get unlimited calls and texts from the USA to 30+ international destinations like New Zealand, Singapore, Malaysia, Hong Kong, and the UK.
👉 View full country list
🚫 This pack must be purchased at the same time as your SIM/eSIM — it cannot be added later.
💰 Pricing
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7, 10, 14, 21, or 30 day plan: $14.95
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45, 60, 90 day plan: $29.95
Make sure your SIM/eSIM plan works exactly how you need it — especially if you’ll be keeping in touch with family or businesses back home.
Canada/Mexico Pack (full details)
Travelling to Canada or Mexico?
Add the Canada/Mexico Pack to your USA eSIM or SIM for full coverage across North America — including calls, texts, and 4G data in Canada and Mexico.
📶 What You Get
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Unlimited calls & texts to the USA, Canada, and Mexico while in Canada or Mexico
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5GB of high-speed 4G data for each 30-day block of your plan (data does not roll over)
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No extra roaming fees or setup required — just seamless coverage across borders
📅 Data Allowance by Plan Length
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5, 7, 10, 14, 21, or 30 days: 5GB total
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45 days: 5GB (days 1–30) + 5GB (days 31–45)
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60 days: 5GB (days 1–30) + 5GB (days 31–60)
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90 days: 5GB (days 1–30) + 5GB (days 31–60) + 5GB (days 61–90)
⚠️ Note: This is a one-time add-on and cannot be re-purchased later. If you use up the data early, there is no option to top up.
🛒 Pricing
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7, 10, 14, 21 or 30 day plans: $4.95
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45, 60, 90 day plans: $9.95
Make sure you're covered in Canada and Mexico — add this pack at checkout when buying your eSIM or SIM.
5GB 5G/4G hotspot data (full details)
Need Hotspot Access?
All our T-Mobile Unlimited Plans include unlimited hotspot tethering, allowing you to share your phone’s internet connection with other devices like laptops or tablets.
📶 Included Hotspot Access
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Unlimited data when using your phone as a hotspot
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Hotspot speed is capped at 3G for connected devices
🚀 Want Faster Hotspot Speeds?
For 30, 60, or 90 day plans, you can upgrade with 5GB of high-speed 5G/4G hotspot data per 30-day period:
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Once you’ve used the 5GB, your hotspot will continue to work at 3G speeds (not cut off)
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Unused hotspot data does not roll over
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This is a one-time upgrade — additional 5GB hotspot top-ups can’t be purchased later
🛒 Add the high-speed hotspot pack at checkout when choosing a 30, 60 or 90 day USA eSIM/SIM plan if you want faster speeds for your tethered devices.
Coverage, Compatibility & Networks
Is my phone compatible with the USA SIM or eSIM?
Yes — our USA SIM Card is compatible with virtually all modern smartphones, including:
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All iPhones from iPhone 8 up to the latest iPhone 16
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Most Samsung Galaxy models
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Most Huawei, Oppo, Google Pixel, Xiaomi, Motorola, Nokia, LG and many more
Will my eSIM/SIM work in Hawaii and Alaska?
✅ Yes — our SIM Cards and eSIMs work in Hawaii. You’ll get coverage in most populated areas across the islands. However, like many remote or mountainous regions, there may be limited or no signal in certain isolated locations.
🚫 Alaska: Please note that our T-Mobile Unlimited Plan and T-Mobile 10GB Plan do not include coverage in Alaska.
Can I use the SIM Card in Canada or Mexico?
Yes — both our T-Mobile Unlimited Plan and T-Mobile 10GB Plan offer an optional Canada & Mexico Add-On Pack.
With this add-on, you can use your SIM or eSIM while travelling in Canada and Mexico, including:
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Unlimited calls & texts to the USA, Canada, and Mexico
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5GB of 4G data (per 30-day period, depending on your plan)
👉 You’ll need to select this add-on at the time of purchase, as it can’t be added later. See your plan’s product page for more details and pricing.
How good is the mobile coverage in the USA?
Our SIMs and eSIMs run on the T-Mobile USA network, which offers extensive 4G and 5G coverage across most of the country — including cities, highways, and many regional areas.
However, please note:
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There is no coverage in Alaska.
- The coverage maps on the T-Mobile website provide an approximate guide to outdoor coverage only.
- If your location shows as “Partner” coverage (often in remote regions), service may not be available.
Coverage can be affected by:
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Local terrain and elevation
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Weather conditions
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Buildings and obstructions
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Signal strength and phone model
📍 Always check the T-Mobile Coverage Map using your exact address before purchase to confirm service availability in the areas you’ll be visiting.
Are your SIM Cards and eSIMs from real USA networks or resellers?
Yes — our USA SIM Cards and eSIMs are directly from T-Mobile, one of the major mobile networks in the United States. We do not sell reseller or MVNO (Mobile Virtual Network Operator) products.
To explain: in Australia, Telstra, Optus, and Vodafone are the three main networks, but there are many resellers that operate under them — like Aldi Mobile, Kogan Mobile, or Coles Mobile. These MVNOs typically have limited access to the full network, which can result in reduced coverage or slower data speeds.
The same is true in the USA. T-Mobile is a major carrier, but there are dozens of resellers using its infrastructure — such as Ultra Mobile, Simple Mobile, H2O, Net10, and Tracfone. These MVNOs often offer cheaper plans, but they may come with speed restrictions, reduced priority on the network, or limited roaming support.
✅ With us, you're getting a genuine T-Mobile product — not a third-party reseller SIM. That means full network access, reliable speeds, and broader coverage where T-Mobile operates.
Can I use this SIM Card in Australia too?
No — our USA SIM Cards and eSIMs will not work in Australia. They are designed exclusively for use in the United States (and optionally Canada/Mexico if you purchase the relevant add-on).
There is no roaming or local network support in Australia, which means the SIM or eSIM won’t connect to any Australian mobile networks. If you’re hoping to use the SIM/eSIM while still in Australia — for example, to verify social media accounts, bank logins, or receive SMS — it will not work.
🛑 Important: Please do not purchase our SIM Card or eSIM if you need a USA number for verification while still in Australia. You’ll need to wait until you’re physically in the USA to use it.
Do you sell SIMs or eSIMs for other countries?
✅ Yes — we do!
We offer both eSIM and physical SIM Card options for travellers heading to the UK and Europe.
Visit our dedicated website: ukprepaidsimcard.com.au to browse plans, check compatibility, and purchase online.
Our UK & Europe SIMs give you:
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A real UK mobile number
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Unlimited calls and texts in the UK and Europe
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High-speed data (4G/5G depending on coverage)
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Easy activation with full instructions provided
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Reliable service on the Three UK network with roaming across 40+ European destinations
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100% Aussie customer support
Whether you’re going to London, Paris, Rome or beyond — we’ve got you covered.
Does my phone need to be unlocked to use the USA eSIM/SIM?
✅ Yes — your phone must be network unlocked to use our UK & Europe SIM or eSIM. The good news? Most Australian phones are already unlocked — but it’s worth checking just in case.
📱 How to check if your phone is unlocked:
For iPhone users:
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Go to Settings > General > About
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Scroll to Network Provider Lock
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If it says “No SIM restrictions”, your iPhone is unlocked ✅
For Android or other phones:
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Insert a SIM card from a different provider (e.g., Telstra if you’re with Optus)
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Restart your phone
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If the new provider name appears, your phone is unlocked ✅
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If you get an error like “Invalid SIM”, your phone is locked ❌
🔓 Need help unlocking your phone?
Visit your provider’s unlock info page:
Still unsure? Our Aussie-based team is happy to help!
^ During times of network congestion, very heavy data users (more than 50GB) may notice lower speeds than other T-Mobile network users
* STAY CONNECTED IN THE AIR FREE IN-FLIGHT WI-FI OFFER DETAILS:
(1) Buy the T-Mobile Unlimited eSIM/physical SIM or the T-Mobile 15GB Plan eSIM/physical SIM before 31 August 2025 (11:59pm AET) and activate and start using the eSIM/physical SIM before 30/11/25 (the Promotion Period).
(2) During the Promotion Period you'll get free Wi-Fi on US domestic flights you take before 30/11/25 with Alaska Airlines, American Airlines, Delta & United as follows: free Wi-Fi for the duration of your entire flight on four (4) flights and then 1-hour free Wi-Fi on additional flights.