Travel Tips
Delta Inflight WiFi: Cost, How to Connect & What to Expect
If you’re flying with Delta Air Lines, staying connected during your flight is easier than it used to be. Delta has expa...
Grace PlantFeb 28, 2026
Grace PlantIf you’re flying with Delta Air Lines, staying connected during your flight is easier than it used to be. Delta has expa...
Grace PlantIf you’re flying with Delta Air Lines, staying connected during your flight is easier than it used to be. Delta has expanded its onboard WiFi significantly in recent years, including rolling out complimentary access on many domestic routes.
But is Delta WiFi completely free? How fast is it? And what should you expect once you’re onboard?
If you're comparing airlines before booking, you may also want to see how American Airlines inflight WiFi and entertainment works, as connectivity policies and pricing can vary between carriers.
Here’s everything you need to know about Delta inflight WiFi, including cost, connection steps, speed, and troubleshooting tips.
Yes, Delta offers inflight WiFi on most of its mainline aircraft. However, availability still depends on the specific aircraft and route.
Many newer planes are equipped with high-speed satellite WiFi, while some regional jets or older aircraft may offer more limited connectivity — or none at all.
You can usually check WiFi availability when viewing your flight details on Delta’s official website.
Connecting to Delta WiFi is straightforward once you’re seated onboard: Put your device in Airplane Mode.
On flights offering complimentary WiFi, you may need to sign in to your account to activate access. Delta provides more details about eligibility through its SkyMiles program page.
Delta has introduced free WiFi on many U.S. domestic flights for SkyMiles members. If you’re logged into your account onboard, you may be able to browse the internet without purchasing a pass.
However, free WiFi is not yet available on every aircraft or route. Some international flights and certain aircraft may still require payment.
In some cases, free messaging may also be available on select flights.
Because Delta continues upgrading its fleet, availability can vary. You can review the most up-to-date information on Delta’s onboard WiFi page.
If complimentary WiFi is not available on your flight, Delta may offer single-flight passes or subscription options for frequent travelers. Pricing varies depending on the aircraft, route, and connection type.
Exact costs are displayed once you connect to the “DeltaWiFi” network onboard. Since connectivity upgrades are ongoing, pricing structures may change over time.
For the most accurate information, it’s best to review your options directly through Delta’s official WiFi portal while onboard.
Streaming services like Netflix typically require full internet access. On aircraft equipped with high-speed satellite WiFi, streaming may be possible, especially on flights offering upgraded connectivity.
However, streaming performance depends on several factors, including aircraft type, signal strength, and the number of users connected at the same time.
While browsing, social media, and email are generally reliable, heavy streaming can sometimes be inconsistent on older aircraft.
Delta has been upgrading many of its aircraft with faster satellite-based WiFi systems. On newer planes, speeds may be sufficient for browsing, video streaming, and even video calls.
On aircraft that have not yet been upgraded, speeds may be slower and better suited for messaging and light browsing.
Because WiFi technology varies across the fleet, performance can differ from one flight to another.
If Delta inflight WiFi isn’t working, try the following: Make sure your device is in Airplane Mode.
Occasionally, connectivity may be temporarily unavailable due to satellite coverage or system maintenance.
Most WiFi passes allow one device to be connected at a time. If you want to switch devices, you may need to disconnect from one before logging in on another.
Subscription plans may have different rules, so it’s worth reviewing the terms before purchasing.
Many long-haul international Delta flights offer WiFi, though complimentary access may not always be available outside the U.S.
Pricing and speed can vary significantly depending on aircraft and route. Checking your flight details in advance through Delta’s official website is recommended.
Delta inflight WiFi has improved considerably in recent years, particularly with the expansion of free access for SkyMiles members on many domestic flights. Still, availability, speed, and pricing depend heavily on aircraft and route.
If staying connected during your flight is important, review your flight details in advance and check the available WiFi options once onboard.
About the Author
Grace is a freelance travel writer from Lancashire, England. In 2019, she embarked on a year-long adventure across India where she discovered her passion for crafting engaging travel content. Since then, she’s turned that passion into a full-time career, making her mark in various international travel publications. When she’s not writing and exploring, Grace enjoys foraging for wild plants and fungi and spending time in nature with her border terrier, George.
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