HomeFAA regionsNorthwest Mountain Region
FAA region · code ANM

FAA Northwest Mountain Region

Headquarters in Renton, WA · 7 states / territories · 2,152 indexed public-use airports.

About FAA Northwest Mountain

The Northwest Mountain Region spans from the Pacific Coast to the high plains, with a portfolio that includes Seattle, Portland, Salt Lake City and Denver alongside hundreds of small mountain airports critical for wildfire response and rural air access. The FAA assigns each airport in the United States to one of nine administrative regions; this region's office at Renton, WA handles airport certification, safety inspections, federal-grant coordination, and overall coordination with the air-traffic-control facilities physically inside its territory.

For travelers, the most useful thing to know about a region is which of its airports is the closest hub for the trip you are planning, and which secondary or regional airports could spare you a longer drive to the major hub. The featured airports below cover the largest gateways inside the Northwest Mountain Region, and the state list below that gives you a way to drill into every public-use airport the region covers.

States & territories in the Northwest Mountain region

State / territoryCodeTotal airportsLarge hubsMedium hubsRegional
Colorado CO 325 2 18 305
Idaho ID 342 1 10 331
Montana MT 303 0 17 286
Oregon OR 392 1 18 373
Utah UT 240 1 11 228
Washington WA 406 2 23 381
Wyoming WY 144 0 15 129

Featured airports inside the Northwest Mountain region

Region totals

2,152
Total public-use airports
7
Large hubs
112
Medium hubs
2,033
Regional / small