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Flight distance & time
Cancun International Airport → Lambert St Louis International Airport
CUNSTL
- Distance
- 1,997 km · 1,240 mi
- Flight time
- 03h 14m
- CO₂ per passenger
- 179 kg
This Cancun International Airport → Lambert St Louis International Airport route is 1,997 km (1,240 mi) end to end. The estimated flight time is 03h 14m, and a passenger's share of CO₂ works out at roughly 179 kg.
See the reverse route: Lambert St Louis International Airport → Cancun International Airport
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Your route
- FromCUNCancun International AirportCancun, Quintana-Roo
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~2 flights/day
Airlines on this route
Frontier AirlinesSouthwest Airlines
Common questions
Cancun International Airport to Lambert St Louis International Airport FAQ
How far is Cancun International Airport from Lambert St Louis International Airport?
Cancun International Airport (CUN) and Lambert St Louis International Airport (STL) are 1,997 km (1,240 mi) apart, measured along the great-circle route.
How long is the flight from Cancun International Airport to Lambert St Louis International Airport?
A direct CUN–STL flight covers the distance in about 03h 14m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Cancun International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the CUN–STL route is roughly 179 kg.
Which airlines fly from Cancun International Airport to Lambert St Louis International Airport?
Frontier Airlines, Southwest Airlines operate scheduled service between CUN and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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