Direct flights from St Louis to Cancún STL → CUN
American Airlines, Frontier Airlines and Southwest Airlines fly nonstop from St Louis (STL) to Cancún (CUN). The flight takes about 3h 4m and covers 1,241 miles (1,997 km). Arrivals run on time 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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American Airlines
AA
Frontier Airlines
F9
Southwest Airlines
WN
Frequently asked questions
Is there a direct flight from St Louis to Cancún?
Yes, American Airlines, Frontier Airlines and 1 more airline operate nonstop flights from St Louis (STL) to Cancún (CUN).
Which airlines fly direct from St Louis to Cancún?
American Airlines, Frontier Airlines, Southwest Airlines operate nonstop flights from St Louis to Cancún.
How long is the flight from St Louis to Cancún?
The nonstop flight from St Louis to Cancún takes ~3h 4m (approximately 1997 km).
What is the on-time performance for flights from St Louis to Cancún?
Arrivals run on time 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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