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Direct flights from Cancun to Saint Louis

Airlines Schedules

CUN - STL route map All flights from CUN to STL non-stop. There are direct flights from Cancun International Airport (CUN), Mexico to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines, Frontier Airlines and American Airlines. 23 weekly departures are currently scheduled on this route. Departure times range from 09:30 to 16:30 depending on the schedule period. The flight distance is 1248 miles (2008 km). Flight time ranges from 3 hours to 3 hours and 35 minutes.

CUN
Cancun Airport
MexicoCancun , Mexico
STL
Saint Louis Airport
USASaint Louis , USA
CUN
Cancun Airport
MexicoCancun , Mexico
Saint Louis Airport
USASaint Louis , USA
STL
Flight time 3h 0min to 3h 35min
Updated Jul 13, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 09:30 and 16:30 • From Terminal 4
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M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
15 flights/week
15 flights/week

Frontier Airlines Low-cost carrier

Departure times vary between 11:04 and 15:32 • From Terminal 4
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M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week

American Airlines oneworld

Departure times vary between 11:40 and 12:40 • From Terminal 3
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Sun
Mon
Tue
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Thu
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Sat
From 21/11
From 21/11
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
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Flight schedule from Cancun to Saint Louis with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
WN1996
13:10
----
----
13:10
13:10
11:30
15:10

The timetable & schedule information was updated at 2026-07-13

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Flight schedule from Cancun to Saint Louis with Frontier Airlines

This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
F987
11:04
11:04
11:04
11:04
11:04
11:04
11:04

The timetable & schedule information was updated at 2026-07-13

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Cancun to Saint Louis with American Airlines

This is a weekly direct flight schedule for American Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16

The timetable & schedule information was updated at

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CHECK PRICES
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Cancun to Saint Louis scheduled departures

Select a date to see every published non-stop departure between CUN and STL.

Wednesday
Wed
Aug 12
1 flights(1)
Thursday
Thu
Aug 13
2 flights(2)
Friday
Fri
Aug 14
2 flights(2)
Saturday
Sat
Aug 15
2 flights(2)
Sunday
Sun
Aug 16
2 flights(2)
Monday
Mon
Aug 17
2 flights(2)
Tuesday
Tue
Aug 18
0 flights(0)
Time
Airline
Flight
11:04
Frontier Airlines Frontier Airlines
F987
11:04
Frontier Airlines Frontier Airlines
F987
13:10
Southwest Airlines Southwest Airlines
WN1996
11:04
Frontier Airlines Frontier Airlines
F987
13:10
Southwest Airlines Southwest Airlines
WN1996
11:04
Frontier Airlines Frontier Airlines
F987
11:30
Southwest Airlines Southwest Airlines
WN1996
11:04
Frontier Airlines Frontier Airlines
F987
15:10
Southwest Airlines Southwest Airlines
WN1996
11:04
Frontier Airlines Frontier Airlines
F987
13:10
Southwest Airlines Southwest Airlines
WN1996
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CUN-STL flight route
Route map from Cancun, CUN to Saint Louis, STL. The distance is 1248 miles or 2008 km.
Cancun - Saint Louis direct flight map
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CUN - STL route facts

  • Distance
    1248 miles (2008 km)
  • Flight time
    3 hours to 3 hours and 35 minutes
  • Airlines
    Southwest Southwest
    Frontier Frontier
    American Airlines American Airlines
  • Airline alliances
    Low-cost carrier oneworld
  • Cabins
    Economy First
  • Departure terminals
    Southwest Airlines: Terminal 4
    Frontier Airlines: Terminal 4
    American Airlines: Terminal 3
  • Arrival terminals
    Southwest Airlines: Terminal 2
    Frontier Airlines: Terminal 2
    American Airlines: Terminal 1
  • Aircraft
    Southwest Airlines: Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger (Scimitar Winglets)
    Frontier Airlines: Airbus A321neo, Airbus A321 and Airbus A320neo
    American Airlines: Boeing 737-800 Passenger

Route FAQ

Southwest Airlines, Frontier Airlines and American Airlines operate non-stop flights from CUN to STL with 23 weekly departures.

Scheduled flight time from CUN to STL ranges from 3 hours to 3 hours and 35 minutes. The route covers 1248 miles (2008 km).

23 weekly departures are currently scheduled on this route, with published departure times ranging from 09:30 to 16:30 depending on the schedule period.

Departure terminals: Southwest Airlines: Terminal 4, Frontier Airlines: Terminal 4 and American Airlines: Terminal 3. Arrival terminals: Southwest Airlines: Terminal 2, Frontier Airlines: Terminal 2 and American Airlines: Terminal 1.

Economy and First are currently scheduled on non-stop flights for this route.
Direct flights from Cancun to USA
From Cancun to Seattle

SEA Seattle Tacoma International
From Cancun to Portland

PDX Portland International
From Cancun to San Francisco

SFO San Francisco International
From Cancun to Los Angeles

LAX Los Angeles International
From Cancun to Las Vegas

LAS Harry Reid International Airport
From Cancun to Salt Lake City

SLC Salt Lake City International
From Cancun to Phoenix

PHX Phoenix Sky Harbor International
From Cancun to Denver

DEN Denver International
From Cancun to Minneapolis

MSP Minneapolis St Paul International
From Cancun to Boston

BOS Boston Logan International Airport
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