Distance From St Louis Lambert International Airport to Aeropuerto Internacional de Cancún, STL - CUN Distance

The distance from St Louis Lambert International Airport (STL) to Aeropuerto Internacional de Cancún (CUN) is 1242 miles or 1998 kilometers or 1078 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from St Louis ( United States ) to Ciudad de Cancún ( Mexico )?

A one-way nonstop (direct) flight between St Louis and Ciudad de Cancún takes around 2 hours 51 minutes.

Estimated flight time from St Louis Lambert International Airport, St Louis, United States to Aeropuerto Internacional de Cancún, Ciudad de Cancún, Mexico is 2 hours 51 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • STL - CUN

Kilometers		1998 km
Statute Miles		1242 miles
Nautical Miles		1078 nm
Avg. Time of Flight		2 hours 51 minutes

St Louis Lambert International Airport to Aeropuerto Internacional de Cancún Flight Route Map - STL to CUN Flight Path

Location of St Louis Lambert International Airport & Aeropuerto Internacional de Cancún is given below.
Click the map to view St Louis to Ciudad de Cancún nonstop flight path and travel direction.

Click to see flight route on Google Map between St Louis, United States and Ciudad de Cancún, Mexico. .

Nonstop flight route between St Louis, United States and Ciudad de Cancún, Mexico.

Time Difference Between the Airports • STL - CUN

Time difference between St Louis (United States) and Ciudad de Cancún (Mexico) is 0 Hours.

Location	Local Time
St Louis (United States)	2025-01-15, 07:02:57 EST
Ciudad de Cancún (Mexico)	2025-01-15, 07:02:57 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

St Louis Lambert International Airport (STL / KSTL) St Louis, United States

Destination

Aeropuerto Internacional de Cancún (CUN / MMUN) Ciudad de Cancún, Mexico