The flight between Saint Louis (STL) and Cancun (CUN) typically takes about 3 hours and 12 minutes.
There are 9 direct flights between Saint Louis and Cancun every week.
The flight numbers are F986, WN2005, WN1985 and WN1995.
From Saint Louis you will fly out from Saint Louis (STL) and you will be landing at Cancun International (CUN).
Frontier Airlines and Southwest Airlines fly this route with the same aircraft: Boeing 737.
Two airlines. Frontier Airlines and Southwest Airlines have non-stop flights to Cancun.
Flights are arriving at terminal 4 at CUN and departing from terminal 2 at STL.
Other routes from United States to Cancun (CUN).
More destinations from Saint Louis with Frontier Airlines (F9).
More destinations from Saint Louis with Southwest Airlines (WN).