🇺🇸 STL
St Louis
1243 mi
CUN 🇲🇽
Cancún

St Louis to Cancún Flights

St. Louis Lambert International Airport Cancún International Airport 3 airlines

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The St Louis to Cancún route connects St. Louis Lambert International Airport (STL) in US with Cancún International Airport (CUN) in MX. This medium-haul flight covers approximately 1243 miles (2000 km) with a typical flight time of 2h 54m. This route is served by 3 airlines: Southwest, FFT, AAL. AirportRoutes has tracked 4 unique flight numbers on this route.

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Departure Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

Destination Airport

Cancún International Airport

ICAO Code:
MMUN
IATA Code:
CUN
City:
🇲🇽 Cancún
Country:
MX
Elevation:
22 ft

3

Operators

4

Tracked Flights

1243

Miles

2h 54m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN
Frontier FFT F9
American Airlines AAL AA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 6 18%
Tuesday 2 6%
Wednesday 3 9%
Thursday 6 18%
Friday 2 6%
Saturday 9 27%
Sunday 5 15%

Pattern Analysis

4 Tracked Flights:
Data Points: 33
API observations used to build this analysis
Weekdays: 19 flights
Weekend: 14 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B738 07:11 7:11 AM (Representative)
M T W T F S S
Jul 12, 2026 Active
Frontier
FFT / F9
A21N 06:00 6:00 AM (Representative)
M T W T F S S
Jul 12, 2026 Active
Southwest
SWA / WN
B38M 11:10 11:10 AM (Representative)
M T W T F S S
Jul 12, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Frontier FFT F9
07:11 7:11 AM American Airlines AAL AA
11:10 11:10 AM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KSTL - America/Chicago).

Total Departure Times: 3
Time Range:
06:00 - 11:10
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.