What is the flight distance between STL and CUN?

Distance between Lambert-St. Louis International Airport (STL) and Cancun Airport (CUN) is 1998 kilometers or 1242 miles.

Distance From Lambert-St. Louis International Airport to Cancun Airport (STL - CUN Distance)

Q: How long is the flight from STL to CUN?

Flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Cancun Airport, Cancun, Mexico is 2 hours 29 minutes under avarage conditions.

Q: What is the time difference between Saint Louis, United States and Cancun, Mexico?

Time difference between Saint Louis (United States) and Cancun (Mexico) is 0 Hours. It is currently 02:56 in Lambert-St. Louis International Airport (STL) and 02:56 in Cancun Airport (CUN).

The flight distance from Lambert-St. Louis International Airport (STL) to Cancun Airport (CUN) is 1242 miles. This is equivalent to 1998 kilometers or 1078 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

1998 kilometers is the distance from Lambert-St. Louis International Airport, United States to Cancun Airport, Mexico.

Flight Duration between Saint Louis, United States and Cancun, Mexico

Estimated flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Cancun Airport, Cancun, Mexico is 2 hours 29 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • STL - CUN

Time difference between Saint Louis (United States) and Cancun (Mexico) is 0 Hours.
Current local time in Saint Louis is 2025-12-19, 02:56:48 EST and time in Cancun is 2025-12-19, 02:56:48 EST.

Lambert-St. Louis International Airport to Cancun Airport Flight Route Map - STL to CUN Flight Path

Location of Lambert-St. Louis International Airport & Cancun Airport is given below.
Click the map to view Saint Louis to Cancun nonstop flight path and travel direction.

Click to see flight route on Google Map between Saint Louis, United States and Cancun, Mexico. .

Nonstop flight route between Saint Louis, United States and Cancun, Mexico.

Lambert-St. Louis International Airport
City:	Saint Louis
Country:	United States
IATA Code:	STL
ICAO Code:	KSTL
GPS Coordinates:	Latitude: N 38° 44' 55.3'' Longitude: W 90° 22' 12.1''
Current time:	2025-12-19, 02:56:48 EST
Current weather:	Lambert-St. Louis International Airport 15 day weather forecast

Cancun Airport
City:	Cancun
Country:	Mexico
IATA Code:	CUN
ICAO Code:	MMUN
GPS Coordinates:	Latitude: N 21° 2' 11.4'' Longitude: W 86° 52' 37.6''
Current time:	2025-12-19, 02:56:48 EST
Current weather:	Cancun Airport 15 day weather forecast
Flights: