Master the Skies with Alaska Airline City Codes 2025 – Up, Up & Away!

The city code that stands for Bellingham, WA, is BLI. City codes are typically assigned by the International Air Transport Association (IATA) and are used by airlines and travel agents. BLI is unique to Bellingham, which is an important city and airport location in Washington state, often serving travelers heading to nearby areas like Canada and the San Juan Islands.

The other options represent different cities: BOI is the city code for Boise, Idaho; BUR stands for Burbank, California; and BZN indicates Bozeman, Montana. Each of these codes corresponds to their respective cities and airports, but they are not associated with Bellingham. Thus, BLI is the correct answer for Bellingham.