Holiday-Season Streaming: Will Your Internet Survive Black Friday Through the New Year?

During the holidays, your Wi-Fi can slow down as more people are at home using the internet at the same time. This can contribute to network congestion, where more people stream movies, buy Christmas gifts, shop Black Friday sales, or play games with visiting relatives. When you have wireless internet, like 5G internet, you might see considerable online slowdown during winter holidays — but when you have wired internet, the lag is minimal.

There are a few things you can do when your internet slows down during the holidays, including switching to wired internet, according to internet experts at HighSpeedInternet.com. If you’re looking for a wired connection, you have options, but not all internet is created equal: we recommend Spectrum Internet because it uses a fiber-powered network, and it’s available to many U.S. residents. Spectrum’s wired internet services offer high reliability to combat slow speeds during high-traffic holiday times.

Let’s talk about the causes and solutions to holiday internet lag, including about why a switch to Spectrum could solve your slowdown.

On this page:

• Why does the internet slow down during the holidays in 2026? ↓
• Which days do internet speeds slow down most during the 2026 holidays? ↓
• Why does 5G home internet slow down more than wired internet during peak hours? ↓
• How does Spectrum Internet handle holiday peak traffic? ↓
• FAQ ↓

There are several reasons you might see a holiday internet slowdown (poor router placement, extreme cold resulting in ice or snow interference with the network connection), but in general, network congestion is the main cause.

When everyone is at home at the same time, which frequently happens during the winter or fall holidays, your internet can experience slowdown from either local network congestion or wide area network (WAN) congestion:

• With local network congestion, your home router becomes overloaded with more devices than it can rapidly handle.
• WAN congestion happens when too many devices are on the same neighborhood network infrastructure simultaneously. “A network can handle only so much web traffic or bandwidth. How much it can handle varies between providers and depends on the internet infrastructure in the area,” wrote internet expert Austin Aguirre.

The best way to handle high network congestion is to make sure your internet can take it. Higher internet speeds can sometimes combat network traffic jams, and a wired internet connection is more consistent, so if you have a 5G home internet plan, you should consider switching to a wired internet provider.

During the holidays, internet speeds may slow down the most on Thanksgiving, Black Friday, Cyber Monday, Christmas Day, New Year’s Eve, and during mid-December weekends when big holiday streaming releases drop.

A 5G internet connection shares traffic with everyone using the same network towers (including cell phone users) at the same time, so network providers need to manage their traffic by deprioritizing some users and slowing down internet speeds.

Since 5G home internet uses a wireless connection, it can also slow down significantly because of physical interference. 5G doesn't need a cable to reach your home. Instead, a nearby cell tower sends and receives data by radio waves, directly to a 5G gateway that shares the connection with your devices. Meanwhile, wired internet, like fiber-powered internet, doesn’t grapple with interference. It has a strong physical connection via wires to keep everything linked. Wired setups can handle multiplayer games, 4K streaming, and other heavy-bandwidth activities in a more reliable way than wireless.

Spectrum Internet has strong potential to handle holiday peak traffic. Spectrum uses a fiber core network that provides a reliable connection for all holiday internet needs. It offers:

• Fast download speeds
• Low latency
• Unlimited data
• Invincible WiFi™ (a battery backup plus 5G internet option available during outages)

Spectrum has both the physical connection and the speed to overcome most network congestion problems during peak traffic — plus other features to make your holiday internet experience smoother.

Spectrum has a basic, inexpensive plan (100Mbps), a medium-speed plan that covers most household internet needs (500Mbps), and three plans for households with tons of high-speed-needing devices (1 Gig, 2 Gig, and 7 Gig). All Spectrum plans use fiber-powered coax, a reliable wired network that can handle higher traffic at peak usage times. Availability of plan speeds depend on your area.

To check that you have the right internet for the holidays, here’s what you need to do.