Southwest Airlines

SWA218 / WN218

ICAO: SWA218 IATA: WN218

Click here to see all flights

Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

08:35

Chicago (MDW)

12:10

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Begins

2026-08-04

Valid to

2026-09-30

sun

mon

tue

wed

thu

fri

sat

Tuesdays and Wednesdays

Southwest Airlines

SWA218

Duration

3h 35m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

08:25

Chicago (MDW)

12:00

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-08-06

Valid to

2026-09-28

sun

mon

tue

wed

thu

fri

sat

Every Monday, Thursday and Friday

Southwest Airlines

SWA218

Duration

3h 35m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:40

Chicago (MDW)

12:15

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-08-08

Valid to

2026-09-26

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 35m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:40

Chicago (MDW)

12:15

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Begins

2026-08-09

Valid to

2026-09-27

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Southwest Airlines

SWA218

Duration

3h 35m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

08:55

Chicago (MDW)

13:40

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-11-01

Valid to

2026-11-15

sun

mon

tue

wed

thu

fri

sat

Every Monday, Thursday, Friday and Sunday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-11-03

Valid to

2026-11-11

sun

mon

tue

wed

thu

fri

sat

Tuesdays and Wednesdays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

06:00

Chicago (MDW)

10:45

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-11-07

Valid to

2026-11-14

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-11-16

Valid to

2026-11-19

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday, Wednesday and Thursday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:55

Chicago (MDW)

13:40

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-11-20

Valid to

2026-11-27

sun

mon

tue

wed

thu

fri

sat

Every Monday, Friday and Sunday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

15:45

Chicago (MDW)

20:25

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Begins

2026-11-21

Valid to

2026-11-28

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 40m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-11-24

Valid to

2026-12-02

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday and Wednesday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:45

Chicago (MDW)

13:25

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Operates only

2026-11-26

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Southwest Airlines

SWA218

Duration

3h 40m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

08:45

Chicago (MDW)

13:30

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Operates only

2026-11-29

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-12-03

Valid to

2026-12-10

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Saturdays and Sundays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

06:00

Chicago (MDW)

10:45

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-12-05

Valid to

2026-12-12

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:55

Chicago (MDW)

13:40

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-12-06

Valid to

2026-12-13

sun

mon

tue

wed

thu

fri

sat

Fridays and Sundays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-12-14

Valid to

2026-12-23

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Thursdays and Saturdays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:55

Chicago (MDW)

13:40

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Operates only

2026-12-17

sun

mon

tue

wed

thu

fri

sat

Every Thursday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

15:45

Chicago (MDW)

20:25

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Begins

2026-12-19

Valid to

2027-01-02

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 40m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2026-12-24

Valid to

2027-01-03

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Saturdays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:55

Chicago (MDW)

13:40

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Operates only

2027-01-04

sun

mon

tue

wed

thu

fri

sat

Every Monday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

08:20

Chicago (MDW)

13:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Operates only

2027-01-05

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

09:00

Chicago (MDW)

13:45

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-01-06

Valid to

2027-02-10

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Saturdays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

05:05

Chicago (MDW)

09:50

Cancun (CUN) T4

Boeing 737-700 Passenger (Scimitar Winglets)

Begins

2027-01-09

Valid to

2027-02-06

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

137

Economy

137

10:15

Chicago (MDW)

15:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-02-11

Valid to

2027-02-15

sun

mon

tue

wed

thu

fri

sat

Every Monday, Thursday and Friday

Southwest Airlines

SWA218

Duration

3h 50m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

05:20

Chicago (MDW)

10:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-02-13

Valid to

2027-03-06

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

09:00

Chicago (MDW)

13:45

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-02-14

Valid to

2027-02-18

sun

mon

tue

wed

thu

fri

sat

Every Tuesday, Wednesday, Thursday and Sunday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

10:15

Chicago (MDW)

15:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-02-19

Valid to

2027-03-07

sun

mon

tue

wed

thu

fri

sat

Every Thursday, Friday and Sunday

Southwest Airlines

SWA218

Duration

3h 50m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

09:00

Chicago (MDW)

13:45

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-02-22

Valid to

2027-03-03

sun

mon

tue

wed

thu

fri

sat

Every Monday, Tuesday and Wednesday

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

10:15

Chicago (MDW)

15:05

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Operates only

2027-03-08

sun

mon

tue

wed

thu

fri

sat

Every Monday

Southwest Airlines

SWA218

Duration

3h 50m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

09:00

Chicago (MDW)

13:45

Cancun (CUN) T4

Boeing 737MAX 8 Passenger

Begins

2027-03-09

Valid to

2027-03-10

sun

mon

tue

wed

thu

fri

sat

Tuesdays and Wednesdays

Southwest Airlines

SWA218

Duration

3h 45m

Distance

1442 mi, 2320 km

Coreshare

Same day flight

Yes

Terminal

Arrival: T4

Meals

Seats

175

Economy

175

Loading flight status...

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1435 miles, 2308 km

Actual distance

1442 miles, 2320 km

0.49%

Flight time

3h 35m

Flights / Week

12 flights

Seats / Week

137 seats/flight

1644 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status

SWA218 information

An international route departing from Chicago (MDW), USA and arriving at Cancun (CUN), Mexico.

The timezones of the departure and arrival airports are identical, UTC -5.

The flight distance is 1442 miles, or 2320 km.

For direct flights, the flight time is about 3:35.

Flights

Hotels

Cars

Chicago (MDW) Flight Deals

Chicago Hotel Deals

Chicago (MDW) Rental Cars

Chicago (MDW) Parking

Compare tickets from Chicago, USA

Find the best hotels in Chicago, USA

Find the best car rental prices at Chicago, USA

Find cheap parking at Chicago Midway International

Departure

Select destination

Round trip

One way

Destination

Same Drop Off

Different Drop Off

Drop Location

Departure date

Check In

Pick Up Date

Depart Date

Return date

Check Out

Drop off Date

Return Date

Travelers

Guests

{{ travelers }} persons

Adults

Children

Infants

Cabin class

Economy

Premium Economy

Business

First Class

Rooms

{{ rooms }} RoomRooms

Rooms

Pick Up Time

Depart Time

Hour

Minute

AM/PM

Drop Off Time

Return Time

Hour

Minute

AM/PM

Other flights between Chicago and Cancun with Southwest

Popular Airports

Popular Airlines

Southwest Airlines

SWA218 / WN218

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

SWA218 information

Chicago (MDW) Flight Deals

Chicago Hotel Deals

Chicago (MDW) Rental Cars

Chicago (MDW) Parking

Other flights between Chicago and Cancun with Southwest

Popular Airports

Popular Airlines

Southwest Airlines

SWA218 / WN218

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

SWA218 information

Chicago (MDW) Flight Deals

Chicago Hotel Deals

Chicago (MDW) Rental Cars

Chicago (MDW) Parking

Select Destination Airport

Select Departure Airport

Other flights between Chicago and Cancun with Southwest

Chicago (MDW) Flight Deals

Chicago Hotel Deals

Chicago (MDW) Rental Cars

Chicago (MDW) Parking

Select Destination Airport

Select Departure Airport