Airports with Three-Letter Codes That Form Words
47 airports. 23 countries.
Sample Data Points
View full dataset (47 rows) →Every commercial airport in the world is assigned a three-letter identifier by the International Air Transport Association (IATA). While many are straightforward abbreviations (BOS for Boston, PAR for Paris), combinations of 26 letters yield 17,576 possible 3-letter strings.
When cross-referenced with modern English dictionaries, exactly 47 active commercial airports possess codes that form valid English words without requiring acronym expansions or hyphens.
From SIN to YUM: The Lexical Anomalies
Perhaps the most famous example is SIN (Singapore Changi), which creates an ironic juxtaposition against one of the world's most famously orderly city-states.
In the United States, several regional hubs landed on remarkably expressive nouns and adjectives:
- FAT — Fresno Yosemite International Airport
- YUM — Yuma International Airport, Arizona
- WOW — Willow Airport, Alaska
- EAT — Pangborn Memorial Airport, Wenatchee, Washington
- SUN — Friedman Memorial Airport, Sun Valley, Idaho
In Europe, Spain's primary gateway operates under MAD (Adolfo Suárez Madrid–Barajas), derived from the historic name Mayrit.
Airport Codes That Accidentally Form Words
All 47 three-letter IATA airport codes that spell recognized, un-hyphenated English dictionary words.
