In Flagstaff there are 10 residential internet providers covering 88.83% of the city. The average home can get speeds up to 909 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.
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10 Internet Service Providers 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
Availability maps for all providers in Flagstaff
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 88.83% of Flagstaff. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Optimum. Now you can call companies in Flagstaff with more confidence that they might be available.
How fast are internet speeds in Flagstaff?
The map below shows maximum internet speeds by area in Flagstaff.
Internet Speed Key
The average Flagstaff home can get up to 909 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Flagstaff.
Internet speeds tend to be faster in the central parts of Flagstaff, and slower in the northwest areas of the city.
What type of internet should I choose in Flagstaff?
The fastest internet for you may vary based on where in Flagstaff you live. If speed is your main concern, cable will be the fastest internet 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.
Internet Market Health in Flagstaff
Internet Competition Key
The map shows how competitive the Flagstaff internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Flagstaff based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.7 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.4 (healthy)
Overall, competition is healthy.
Flagstaff internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Flagstaff homes have between 1 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Flagstaff internet customers who want faster speeds have between 0 and 9 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Flagstaff is doing better than most.
TV & Internet 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.
Centurylink DSL in Flagstaff, AZ
Centurylink DSL coverage
About 84.72%, or 75,900 people, have Centurylink DSL internet available to them in the city. The company covers the entire Flagstaff area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Flagstaff.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Flagstaff. Versus other DSL providers in the area, Centurylink DSL is the slowest. There are 6 different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from Centurylink goes up to 140 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Flagstaff customers is up to 61 Mbps.
Show all download speeds
- 4.4% up to 140.0 Mbps
- 34.3% up to 100.0 Mbps
- 12.9% up to 80.0 Mbps
- 4.6% up to 60.0 Mbps
- 11.4% up to 40.0 Mbps
- 32.4% up to 10.0 Mbps
Centurylink DSL upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the slowest compared to other Flagstaff DSL providers. Centurylink offers 6 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Flagstaff is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 6.9 Mbps.
Show all upload speeds
- 1.2% up to 40.0 Mbps
- 4.4% up to 20.0 Mbps
- 46.0% up to 10.0 Mbps
- 5.8% up to 5.0 Mbps
- 10.2% up to 3.0 Mbps
- 32.4% up to 1.0 Mbps
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
Centurylink Fiber in Flagstaff, AZ
Centurylink fiber coverage
About 4.87%, or 4,360 people, have Centurylink fiber internet available to them in the city. The company covers the central, southwest, west, and northwest Flagstaff area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Flagstaff.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in Flagstaff. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 3 different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Flagstaff customers is up to 957 Mbps.
Show all download speeds
- 50.7% up to 1,000.0 Mbps
- 47.9% up to 940.0 Mbps
- 1.4% up to 10.0 Mbps
Centurylink fiber upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and the slowest compared to other Flagstaff fiber providers. Centurylink offers 5 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Flagstaff is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 763 Mbps.
Show all upload speeds
- 50.7% up to 1,000.0 Mbps
- 21.4% up to 940.0 Mbps
- 0.9% up to 500.0 Mbps
- 25.6% up to 200.0 Mbps
- 1.4% up to 1.0 Mbps
Quantum Fiber Fiber in Flagstaff, AZ
Quantum Fiber fiber coverage
About 3.96%, or 3,546 people, have Quantum Fiber fiber internet available to them in the city. The company covers the central, southwest, west, northwest, and south Flagstaff area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Flagstaff.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in Flagstaff. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 3 different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Flagstaff customers is up to 962 Mbps.
Show all download speeds
- 0.7% up to 2,000.0 Mbps
- 24.1% up to 1,000.0 Mbps
- 75.2% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Flagstaff fiber providers. Quantum Fiber offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Flagstaff is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 955 Mbps.
Show all upload speeds
- 24.8% up to 1,000.0 Mbps
- 75.2% up to 940.0 Mbps
T-Mobile Home Internet Fixed Wireless in Flagstaff, AZ
T-Mobile Home Internet fixed wireless coverage
About 81.51%, or 73,026 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Flagstaff area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Flagstaff.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Flagstaff. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Flagstaff customers is up to 58 Mbps.
Show all download speeds
- 43.8% up to 100.0 Mbps
- 56.2% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Flagstaff fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Flagstaff is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 10 Mbps.
Show all upload speeds
- 43.8% up to 20.0 Mbps
- 56.2% up to 3.0 Mbps
EarthLink Fixed Wireless in Flagstaff, AZ
EarthLink fixed wireless coverage
About 74.47%, or 66,720 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Flagstaff area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Flagstaff.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Flagstaff. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Flagstaff customers is up to 45 Mbps.
Show all download speeds
- 26.5% up to 100.0 Mbps
- 73.5% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Flagstaff fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Flagstaff is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 7.5 Mbps.
Show all upload speeds
- 26.5% up to 20.0 Mbps
- 73.5% up to 3.0 Mbps
AT&T Fixed Wireless in Flagstaff, AZ
AT&T fixed wireless coverage
About 74.47%, or 66,720 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Flagstaff area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Flagstaff.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Flagstaff. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Flagstaff customers is up to 45 Mbps.
Show all download speeds
- 26.5% up to 100.0 Mbps
- 73.5% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Flagstaff fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Flagstaff is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 7.5 Mbps.
Show all upload speeds
- 26.5% up to 20.0 Mbps
- 73.5% up to 3.0 Mbps
Verizon Fixed Wireless in Flagstaff, AZ
Verizon fixed wireless coverage
About 69.78%, or 62,516 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Flagstaff area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Flagstaff.
Verizon fixed wireless download speeds
Verizon is average when comparing download speeds to all other internet providers in Flagstaff. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from Verizon goes up to 300 Mbps, and all Flagstaff customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and average compared to other Flagstaff fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Flagstaff is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Bluespan Fixed Wireless in Flagstaff, AZ
Bluespan fixed wireless coverage
About 31.08%, or 27,849 people, have Bluespan fixed wireless internet available to them in the city. The company covers the entire Flagstaff area. Bluespan is a large internet service provider internet service providers in the US, with internet service available in a small portion of Flagstaff.
Bluespan fixed wireless download speeds
Bluespan is average when comparing download speeds to all other internet providers in Flagstaff. Versus other fixed wireless providers in the area, Bluespan fixed wireless is the fastest. There are no different maximum speeds throughout Flagstaff. The fastest plan anyone in Flagstaff can order from Bluespan goes up to 350 Mbps, and all Flagstaff customers can get this speed.
Show all download speeds
- 100.0% up to 350.0 Mbps
Bluespan fixed wireless upload speeds
In Flagstaff download speeds tend to be faster than than upload speeds for Bluespan fixed wireless. Compared to other ISPs, Bluespan is below average where upload speeds are concerned, and above average compared to other Flagstaff fixed wireless providers. Bluespan 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 Internet 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 internet in Flagstaff compare to the rest of Arizona?
Internet speeds in Flagstaff are slower versus the average speeds in Arizona: 2,392 Mbps in Arizona versus 909 Mbps in the city. The state has less internet availability compared to the city. Average internet coverage in Arizona is 98.72% versus 88.83% in Flagstaff.
What zip codes have widespread internet?
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 internet service 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: more internet coverage, slower speeds
- Mountainaire, AZ: more internet coverage, slower speeds
- Doney Park, AZ: more internet coverage, slower speeds
- Bellemont, AZ: more internet coverage, slower speeds
- Parks, AZ: less internet coverage, slower speeds
- Williams, AZ: more internet coverage, slower speeds
- Rimmy Jims, AZ: less internet coverage, slower speeds
- Leupp Corner, AZ: more internet coverage, slower speeds
- Ash Fork, AZ: more internet coverage, slower speeds
- Sunrise, AZ: more internet coverage, slower speeds
Cities with Similar Populations
- Aurora, CO: more internet coverage, faster speeds
- Albany, GA: more internet coverage, faster speeds
- Bellingham, WA: more internet coverage, faster speeds
- Arlington, TX: more internet coverage, faster speeds
- Beaumont, TX: more internet coverage, faster speeds
- Albany, NY: more internet coverage, faster speeds
- Auburn, AL: more internet coverage, faster speeds
- Alafaya, FL: more internet coverage, faster speeds
- Battle Creek, MI: more internet coverage, faster speeds
- Baytown, TX: more internet coverage, faster speeds