Cancun Airport Code (CUN): IATA, ICAO & Travel Guide

Cancun · Quintana Roo · Mexico

Cancun Airport Code: CUN IATA, MMUN ICAO and Traveler Guide

The Cancun airport code is simple, but travelers often mix it up with shuttle codes, postal codes, promo codes and terminal pickup instructions. This guide explains what CUN means, when to use MMUN, what to give your airport shuttle, and how to avoid the most common arrival mistakes at Cancun International Airport.

Quick answer: CUN is the IATA airport code for Cancun International Airport in Mexico. The ICAO code is MMUN. For hotel transfers and shuttles, give CUN + airline + flight number + arrival terminal, not just the airport code.
i
Independent airport guide: Airport-Guides.org is not ASUR, Cancun International Airport, an airline, a Mexican government agency, a shuttle company or a travel seller. Use this guide for planning, then verify flight status, terminal, visa/tourist-card rules, customs, transport and parking details with official sources.
Direct answer

What is the Cancun airport code?

CUN is the three-letter IATA code used by travelers for Cancun International Airport. You will see it on boarding passes, baggage tags, airline apps, flight alerts, booking websites and transfer reservations.

MMUN is the ICAO code. It matters for aviation, air traffic, pilots, dispatchers and some weather tools. Most travelers do not need MMUN unless they are reading aviation data or a flight-tracking source.

IATACUN

Use for tickets, baggage tags and flight searches.

ICAOMMUN

Used in aviation, weather and flight operations.

Airport nameCancun

Cancun International Airport.

CountryMexico

State: Quintana Roo.

Postal area77565

Common airport-area postal code listing.

Traveler takeaway: Use CUN for normal travel. Use MMUN only when an aviation, airport-operations or flight-planning source asks for the ICAO code.
Fast facts

Cancun airport code quick answers

Search term
Correct meaning
What to do
cancun airport code
CUN
Use CUN for airline searches, itineraries and baggage tags.
cancun airport code iata
CUN
This is the standard three-letter passenger code.
cancun airport code icao
MMUN
Use only for aviation, flight planning or weather contexts.
cancun airport abbreviation
CUN
Same traveler-facing code as the IATA airport code.
cancun shuttle code
Not a standard airport code
Give CUN, airline, flight number, arrival date, time and terminal.
cancun airport discount code
Promo-code search, not airport ID
Do not confuse travel coupons with the official airport code.
cancun airport zip code
Postal-code question
Use the provider’s required airport address; many airport listings use 77565.
Interactive planning tools

CUN traveler tools: shuttle message, arrival timing and terminal-risk check

These tools do not use live airport data. They create planning estimates and copy-ready text so you can avoid common Cancun arrival problems.

Shuttle message builder

Use this when a hotel, private transfer or shared shuttle asks for your Cancun airport details.

Enter your flight details to build a message.

Arrival pickup buffer

Estimate when to tell your driver to be ready after landing.

Choose your arrival type to estimate pickup timing.

Terminal confusion checker

Check whether your pickup plan is missing a key detail.

Answer both questions to check your plan.

Code selector

Find the right code for the situation.

Select a use case to get the right answer.
Terminal planning

Cancun Airport terminals: why CUN is not enough for pickup

Cancun International Airport has four terminals. Your airport code tells the airline where you are flying, but it does not tell your driver where to wait. For pickup, the terminal is the detail that prevents wasted time.

T1

Terminal 1

Used for limited operations and can change by airline or season. Confirm before travel instead of relying on old blogs.

T2

Terminal 2

Handles a mix of domestic and international activity. Useful for many Mexico and regional itineraries.

T3

Terminal 3

Often relevant for U.S., Canadian and international arrivals, but airline assignments can change.

T4

Terminal 4

A major international terminal. Many travelers meet pre-booked transport outside this terminal after customs.

Pro tip: Screenshot your airline app showing flight number and terminal before landing. If mobile data is slow after arrival, you can still show the information to airport staff or your driver.
Shuttle and transfer planning

What “Cancun shuttle code” usually means

There is no separate universal “Cancun shuttle code” like CUN or MMUN. Shuttle companies usually need details that connect your passenger record to the correct flight and terminal.

Send this to your shuttle company

  • Airport: CUN
  • Airline name
  • Flight number
  • Arrival date
  • Scheduled landing time
  • Terminal number, if known
  • Hotel or destination
  • Lead passenger name

Do not send only this

  • “Cancun airport” without flight details
  • “CUN” without the arrival terminal
  • A coupon code instead of a flight number
  • Hotel name only without airline and landing time
Pickup warning: Cancun arrivals areas can be busy. Pre-booked drivers usually need the exact terminal and passenger name to identify you.
Zip code and postal code

Cancun airport zip code, postal code and address fields

Mexico uses postal codes, not U.S.-style ZIP codes. Many Cancun airport listings use the 77565 postal-code area for Cancun International Airport. Some airline, hotel, rental-car or shipping forms may require their own exact address format.

ZIP

For U.S. travelers

If a form says “ZIP,” it often means postal code. Use the airport-area postal code only when the form is asking for the airport address.

MAIL

For shipping

Do not ship items using only “CUN Airport.” Ask the airline, rental counter or airport office for the exact receiving address.

CAR

For car rentals

Use the rental company’s branch address, not a generic airport postal code, when returning or arranging documents.

Practical takeaway: For flight searches use CUN. For aviation use MMUN. For address forms, use the exact address requested by the company, not the airport code.
Ground transport

Best ways to leave Cancun Airport after using code CUN

CUN is the starting point for Cancun Hotel Zone, Playa del Carmen, Tulum, Puerto Morelos, Costa Mujeres, Isla Mujeres ferry connections and Riviera Maya resorts. Your best option depends on group size, baggage, arrival time and whether you want fixed pickup.

PRIVATE

Pre-booked private transfer

Best for families, late arrivals, first-time visitors and resort stays outside Cancun. It usually costs more than shared transport but reduces arrival stress.

Best for resortsDriver waitsTerminal matters
SHARED

Shared shuttle

Can be cheaper for solo travelers, but waits and stops add time. Confirm meeting instructions before landing.

Budget optionExtra waitMultiple stops
BUS

ADO bus

Useful for Cancun city, Playa del Carmen and some regional connections. Check the latest schedule before choosing it for a late-night arrival.

Low costSchedule-basedLight luggage
CAR

Rental car

Works well for day trips, cenotes and multi-stop itineraries. Review insurance, deposit and toll/payment rules before signing.

FlexibleInsurance checkParking needed
Traveler takeaway: If your hotel is far from Cancun city, pre-book transport before arrival. Airport arrivals can feel busy, and comparing offers after customs is rarely the calmest choice.
Mistakes to avoid

Common Cancun airport code mistakes

1

Using MMUN on a travel booking site

Most airline and hotel-transfer tools expect CUN, not MMUN. MMUN is mainly for aviation systems.

Fix: Search flights with CUN.
2

Thinking a discount code is the airport code

“Cancun airport discount code” is a promo search. It is unrelated to the official airport identifier.

Fix: Treat promo codes and airport codes as different fields.
3

Not telling your driver the terminal

CUN has multiple terminals. A driver with only the airport code may not know where to meet you.

Fix: Send airline, flight number and terminal.
4

Trusting old terminal lists

Terminal assignments can change. Old travel forums and screenshots may be wrong.

Fix: Use official flight status close to travel time.
FAQs

Cancun airport code FAQs

What is the Cancun airport code?
The Cancun airport code is CUN. It is the IATA passenger code for Cancun International Airport in Quintana Roo, Mexico.
What is the Cancun airport code ICAO?
The Cancun airport ICAO code is MMUN. Travelers usually do not need it unless they are using aviation, weather or flight-planning tools.
What is the Cancun airport code IATA?
The IATA code is CUN. This is the code used on airline tickets, baggage tags and flight search websites.
Is Cancun airport code CUN or CAN?
Cancun is CUN. Do not use CAN for Cancun. Always confirm the destination says Cancun, Mexico before booking.
What is the Cancun airport abbreviation?
The common airport abbreviation is CUN. It is the same as the IATA airport code.
What Cancun airport code should I use for a shuttle?
Use CUN, but also provide airline, flight number, arrival date, scheduled time and terminal. A shuttle company needs more than the airport code to meet you correctly.
What is the Cancun airport zip code?
Mexico uses postal codes. Cancun International Airport is commonly associated with the 77565 airport-area postal code, but forms may require a specific company or branch address.
Does Cancun Airport have four terminals?
Yes. Cancun International Airport has Terminal 1, Terminal 2, Terminal 3 and Terminal 4. Confirm your flight terminal with an official flight-status source before travel.
Official resources

Useful Cancun Airport resources

Use these pages for same-day checks. Static guides cannot replace official flight, terminal or operational updates.