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Quizzes > Geography

Airport Codes Quiz: Can You Name These US Airports?

Quick, free IATA codes quiz to test your US airport knowledge. Instant results.

Editorial: Review CompletedCreated By: Monique MooreUpdated Aug 28, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
paper art airplane terminal code tags on golden yellow background for US airport codes quiz

This airport codes quiz helps you match IATA codes to U.S. airports and states; play a quick round, see answers as you go, and spot gaps to improve. Keep building your skills with an IATA code quiz, tackle a tougher airport code test, or broaden your knowledge with a US airport quiz.

What is the IATA code for Los Angeles International Airport?
LAX
LAS
LHR
LGA
Los Angeles International Airport uses the IATA code LAX, which is widely recognized and used for booking and baggage handling. The code originates from the city's name, with an 'X' added to meet the three-letter requirement. LAX is one of the busiest airports in the world by passenger traffic and plays a key role in domestic and international travel.
Which IATA code represents Miami International Airport?
MCO
MIA
PBI
MSY
Miami International Airport's IATA code is MIA, derived directly from the city's name. It is a major gateway between North America and Latin America. MIA handles a high volume of international flights, reflecting its strategic location.
The IATA code SEA corresponds to which airport?
Seattle-Tacoma International Airport
Salt Lake City International Airport
San Diego International Airport
San Antonio International Airport
SEA stands for Seattle-Tacoma International Airport, commonly referred to as Sea - Tac. The code comes from the first three letters of 'Seattle'. It's the primary airport serving the Seattle metropolitan area.
What is the IATA code for Hartsfield - Jackson Atlanta International Airport?
HTL
HHH
HJA
ATL
Hartsfield - Jackson Atlanta International Airport uses the IATA code ATL, reflecting the city name Atlanta. It has been the world's busiest airport by passenger numbers for many years. ATL is critical to domestic hub-and-spoke networks in the United States.
The IATA code BOS corresponds to which airport?
Baltimore/Washington International Thurgood Marshall Airport
Birmingham - Shuttlesworth International Airport
Boston Logan International Airport
Bozeman Yellowstone International Airport
BOS is the IATA code for Boston Logan International Airport. The code is derived from the first three letters of the city name, Boston. Logan is the main airport serving New England and handles significant international traffic.
Which airport uses the IATA code DEN?
Denver Executive Airport
Denver International Airport
Detroit Metropolitan Wayne County Airport
Denton Enterprise Airport
DEN is the IATA code for Denver International Airport, named for its location near Denver, Colorado. It is known for its distinctive peaked roof design and is one of the largest airports by land area. DEN serves as a major hub for domestic travel in the western United States.
Which airport is designated by the IATA code PDX?
Palm Springs International Airport
Portland International Airport
Portland Jetport
Providence T.F. Green Airport
PDX is the IATA code for Portland International Airport in Oregon. The code comes from the city name Portland, and PDX has become synonymous with the city's airport. It's known for its efficiency and regional art displays.
What airport does the IATA code MSY represent?
Missouri Southern State Airport
Mobile Regional Airport
Memphis International Airport
Louis Armstrong New Orleans International Airport
MSY stands for Louis Armstrong New Orleans International Airport. The code originates from the airport's former name, Moisant Stock Yards. It was renamed in honor of jazz musician Louis Armstrong in 2001.
The IATA code IAD refers to which airport?
Arlington Executive Airport
Washington Dulles International Airport
Washington National Airport
Baltimore/Washington International Thurgood Marshall Airport
IAD is the IATA code for Washington Dulles International Airport, named after John Foster Dulles. It serves the Washington, D.C. metropolitan area and is a major international gateway. The code is derived from the airport's original name, Dulles.
The IATA code ORD for Chicago O'Hare International Airport originates from which former name?
Orchard Field
Ordnance Depot
Ohio-River District
O'Hare District
ORD stands for Orchard Field, which was the original name of the airport before it was renamed O'Hare International in 1949. The code was retained due to international recognition and the standardized three-letter format. It remains a nod to the airport's history.
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Study Outcomes

  1. Identify US airport codes -

    Match IATA codes with their corresponding airports using our free airport codes quiz, reinforcing your ability to locate any city or state.

  2. Differentiate regional IATA codes -

    Use airport code trivia to distinguish between similar codes across the country, sharpening your recognition of major and regional hubs.

  3. Apply airport code knowledge in real travels -

    Leverage insights from the US airport codes quiz to plan routes, understand flight itineraries, and navigate airports confidently.

  4. Evaluate your strengths and weaknesses -

    Track your performance in the airport codes quiz, pinpoint areas for improvement, and see measurable progress as you master IATA codes.

  5. Enhance recall through targeted practice -

    Engage with USA airport quiz rounds to boost memory retention and achieve faster, more accurate code identification on future quizzes.

Cheat Sheet

  1. IATA vs ICAO Code Fundamentals -

    As you prep for the airport codes quiz, understand that IATA codes are three-letter identifiers used in ticketing and baggage tags (source: IATA). In the US, ICAO codes add a "K" prefix (e.g., KJFK), highlighting the difference between operational flight plans and passenger-facing codes.

  2. City Name Mnemonics for IATA Codes -

    IATA codes often pull from city names; LAX blends "LA" with "X" as a filler letter - use the phrase "LA eXtra" to anchor it in memory (source: FAA). Similarly, combine city initials like DFW for Dallas/Fort Worth; imagining a "DaFWer" can reinforce the code when taking the US airport codes quiz.

  3. Regional Code Clusters Across the US -

    Group codes by region to boost recall: the Tri-State area uses JFK, LGA, and EWR; West Coast hubs include SEA, SFO, and LAX (source: FAA). Quiz takers can sketch a US map flashcard highlighting clusters and test themselves by state or time zone.

  4. Historical Origins and Code Evolutions -

    Many codes reflect legacy names: ORD stems from Chicago's former Orchard Field, and EWR comes from Newark's early rail station code (source: Smithsonian Air and Space). Recognizing these stories turns rote memorization into an engaging narrative for airport code trivia.

  5. Effective Memory Techniques and Quiz Strategies -

    Use spaced repetition flashcards with apps like Anki to drill the top 50 busiest US airports (source: FAA); focus on one state per session in your US airport codes quiz prep. Implement active recall by covering answers and self-testing in random order for maximum retention.

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