Flagstaff Business Internet
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Broadband Map receives commissions from partners • Flagstaff Info Flagstaff Business Internet
Internet Providers
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Residential
Business

    Business Internet Providers in Flagstaff

    Flagstaff has two business fiber providers, Quantum Fiber and CenturyLink.

    Residential Business

    Fiber

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Quantum Fiber 2,000 1,000 Limited
    CenturyLink 1,000 1,000 Limited

    Cable

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Optimum 940 35 High

    DSL

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    CenturyLink 140 40 High

    Fixed Wireless

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Bluespan Wireless 350 35 High
    Verizon 200 30 High
    T-Mobile 100 20 High
    AT&T 100 6 High

    Next-Gen Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    Starlink 280 30 High

    Old-School Satellite

    Provider DownDownload (Mbps) UpUpload (Mbps) AvailabilityCoverage
    HughesNet 100 5 High
    Viasat 10-25 1-3 High

    Low-Availability Business Internet Options

    Provider TechnologyTech Download (Mbps) Upload (Mbps) AvailabilityCoverage
    Smith Bagley Fixed WirelessFixed Wireless 500 500 Limited
    TPx Communications DSL/CopperDSL 100 10 Limited

    Broadband Map's availability estimates are based on the census boundaries of Flagstaff. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

    Data Sourcing

    Broadband Map's listings of business internet providers in Flagstaff rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Flagstaff ISPs' availability as of June 2025).