🇲🇽 CUN
Cancún
1301 mi
STL 🇺🇸
St Louis

Cancún to St Louis Flights

Cancún International Airport St. Louis Lambert International Airport 4 airlines

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The Cancún to St Louis route connects Cancún International Airport (CUN) in MX with St. Louis Lambert International Airport (STL) in US. This medium-haul flight covers approximately 1301 miles (2094 km) with a typical flight time of 2h 54m. This route is served by 4 airlines: Frontier, Southwest, AAL and others. AirportRoutes has tracked 5 unique flight numbers on this route.

Airport Information

Departure Airport

Cancún International Airport

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

Destination Airport

St. Louis Lambert International Airport

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

Route Statistics

4

Operators

5

Tracked Flights

1301

Miles

2h 54m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Frontier FFT F9
Southwest SWA WN
American Airlines AAL AA
Sun Country Airlines SCX SY

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 11%
Tuesday 3 11%
Wednesday 3 11%
Thursday 7 25%
Friday 2 7%
Saturday 6 21%
Sunday 4 14%

Pattern Analysis

5 Tracked Flights:
Data Points: 28
API observations used to build this analysis
Weekdays: 18 flights
Weekend: 10 flights
Business Route More active on weekdays

All Flight Routes

4 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 12:32 12:32 PM (Representative)
M T W T F S S
Jun 20, 2026 Active
Frontier
FFT / F9
A321 11:42 11:42 AM (Representative)
M T W T F S S
Jun 20, 2026 Active
Southwest
SWA / WN
B38M 08:50 8:50 AM (Representative)
M T W T F S S
Jun 20, 2026 Active
B738 21:12 9:12 PM (Representative)
M T W T F S S
Jun 20, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
08:50 8:50 AM Southwest SWA WN
11:42 11:42 AM Frontier FFT F9
12:32 12:32 PM American Airlines AAL AA
21:12 9:12 PM Sun Country Airlines SCX SY

Time Information

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

Total Departure Times: 4
Time Range:
08:50 - 21:12
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.