Coverage · ZIP 86004
Internet Providers in Flagstaff, AZ (86004)
There are 14 internet providers available in Flagstaff, AZ (ZIP 86004), including CenturyLink Fiber, Quantum Fiber, Optimum. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Flagstaff, AZ (ZIP 86004)
There are 14 residential internet providers available in Flagstaff, AZ (ZIP 86004), including CenturyLink Fiber, Quantum Fiber, Optimum. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| CenturyLink Fiber | Fiber | 1 Gbps | 1 Gbps | 0% |
| Quantum Fiber | Fiber | 1 Gbps | 1 Gbps | 0% |
| Optimum | Cable | 940 Mbps | 35 Mbps | 46% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 43% |
| Ethos | 5G Home Internet | 200 Mbps | 40 Mbps | 5% |
| Choice Broadband | 5G Home Internet | 200 Mbps | 25 Mbps | 2% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 53% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 42% |
| Bluespan Wireless | Fixed Wireless | 1 Gbps | 1 Gbps | 12% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| CenturyLink | DSL | 140 Mbps | 40 Mbps | 50% |
| TDS | DSL | — | — | 0% |
Internet in Flagstaff, AZ — common questions
How many internet providers are available in Flagstaff, AZ?
There are 14 internet providers available in Flagstaff, AZ (ZIP 86004), including CenturyLink Fiber, Quantum Fiber, Optimum. Availability varies by exact address.
What is the fastest internet available in 86004?
CenturyLink Fiber offers the highest advertised download speed in Flagstaff, AZ at up to 1 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Flagstaff, AZ?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.