Internet Providers in Flagstaff, Arizona
18 providers report residential internet coverage in Coconino County (the Flagstaff area). Fiber reaches 7% of census blocks. Coverage below is county-level from federal filings updated — your exact address may differ, so use the address checker.
| Provider | Types | Top speed | Area coverage | |
|---|---|---|---|---|
| Verizon | Fixed Wireless | 300 Mbps | 41% of blocks | Visit site |
| CenturyLink | DSL, Fiber | 1 Gbps | 35% of blocks | Visit site |
| Optimum | Cable | 940 Mbps | 34% of blocks | Visit site |
| AT&T | Fixed Wireless | 100 Mbps | 30% of blocks | Visit site |
| Choice Broadband | Fixed Wireless | 200 Mbps | 28% of blocks | |
| T-Mobile | Fixed Wireless | 100 Mbps | 28% of blocks | Visit site |
| Ethos Broadband | Fixed Wireless | 400 Mbps | 14% of blocks | |
| Bluespan Wireless | Fixed Wireless | 1 Gbps | 7% of blocks | |
| South Central Communications | DSL, Cable, Fiber, Fixed Wireless | 1 Gbps | 6% of blocks | |
| TDS Telecom | DSL | 50 Mbps | 4% of blocks | |
| Frontier | DSL | 115 Mbps | 2% of blocks | Visit site |
| Wecom Fiber | Fiber | 3 Gbps | 2% of blocks | |
| Verde Valley Internet | 5G Home Internet | 100 Mbps | 2% of blocks | |
| Quantum Fiber | Fiber | 8 Gbps | 1% of blocks | Visit site |
| Smith Bagley Inc | Fixed Wireless | 100 Mbps | 1% of blocks | |
| Tristate Wi-Fi by Wi-Fiber | Fixed Wireless, 5G Home Internet | 25 Gbps | 1% of blocks | |
| Table Top Telephone | DSL, Fixed Wireless | 100 Mbps | 1% of blocks | |
| Sparklight | Cable | 1 Gbps | 1% of blocks |
Frequently asked questions
What's the fastest internet in Flagstaff?
Tristate Wi-Fi by Wi-Fiber reports the highest maximum download speed in Coconino County at 25 Gbps. Actual availability varies block by block — check your address above.
Is fiber available in Flagstaff?
Fiber reaches about 7% of census blocks in Coconino County. The largest fiber footprints belong to CenturyLink, South Central Communications, Wecom Fiber. Fiber build-out is street-by-street, so neighboring addresses can differ.
How do I find what's actually at MY address?
Use the address checker on our homepage — it matches your address against the federal coverage database and lists every provider reporting service at your census block, free and without giving anyone your phone number.