In Flagstaff there is 1 residential Cable provider covering 84.64% of the city. The average home can get speeds up to 940 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Cable internet providers in Flagstaff, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Flagstaff, AZ please click below.
Flagstaff, AZ Availability Maps
Cable Internet Service Provider in Flagstaff
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Flagstaff are not shown.
Flagstaff Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Flagstaff is cable internet available?

Cable Internet Availability Key
Cable is available in 84.64% of Flagstaff. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Optimum. Call one of the companies with service in Flagstaff above to see who has service at your home.
How fast is cable internet in Flagstaff?
The map below shows maximum cable internet speeds by area in Flagstaff.

Cable Internet Speed Key
The average Flagstaff home can get up to 940 Mbps on their cable internet plan. The fastest cable download speed in the city is 940 Mbps, which 84.64% of residents can get.
Is cable the fastest internet I can get in Flagstaff?
The fastest internet for you may vary based on where in Flagstaff you live. In general, satellite competes most often with cable in the city.
- Fiber is the fastest internet type for 5.08% of Flagstaff homes.
- Cable is fastest for 79.93% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.17%.
- Satellite internet may be the only option for 11.17% of Flagstaff homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Flagstaff, along with details on where in Flagstaff and at what speeds.
Optimum Cable in Flagstaff, AZ

Optimum cable coverage
About 84.64%, or 75,827 people, have Optimum cable internet available to them in the city. The company covers the entire Flagstaff area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Flagstaff.
Optimum cable download speeds
Optimum is above average when comparing download speeds to all other internet providers in Flagstaff. Versus other cable providers in the area, Optimum cable is the fastest. There are no different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from Optimum goes up to 940 Mbps, and all Flagstaff customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and the fastest compared to other Flagstaff cable providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Flagstaff is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Flagstaff Cable by Area
This information is most helpful to those looking for homes or considering moving to Flagstaff or any of the areas nearby.
How does cable internet in Flagstaff compare to the rest of Arizona?
Cable internet speeds in Flagstaff are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 940 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Arizona is 0.00% versus 84.64% in Flagstaff.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Flagstaff are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Winona, AZ: less cable coverage, similar speeds
- Mountainaire, AZ: less cable coverage, similar speeds
- Doney Park, AZ: more cable coverage, similar speeds
- Sunrise, AZ: less cable coverage, faster speeds
- Winslow, AZ: less cable coverage, faster speeds
- New Kingman-Butler, AZ: more cable coverage, similar speeds
- Kingman, AZ: more cable coverage, similar speeds
- So-Hi, AZ: less cable coverage, similar speeds
- Golden Valley, AZ: less cable coverage, similar speeds
- Katherine, AZ: less cable coverage, similar speeds
Cities with Similar Populations
- Aurora, CO: more cable coverage, faster speeds
- Albany, GA: more cable coverage, faster speeds
- Bellingham, WA: more cable coverage, faster speeds
- Arlington, TX: more cable coverage, faster speeds
- Beaumont, TX: more cable coverage, faster speeds
- Albany, NY: more cable coverage, faster speeds
- Auburn, AL: more cable coverage, faster speeds
- Alafaya, FL: more cable coverage, faster speeds
- Battle Creek, MI: more cable coverage, faster speeds
- Baytown, TX: more cable coverage, faster speeds


