Cancún (CUN) to Chicago (ORD) flights

United Airlines, American Airlines, Frontier Airlines fly nonstop from Cancún International Airport to Chicago O'Hare International Airport, with about 39 flights a week in July 2026. The 1,444-mile flight takes about 4h 0m gate to gate.

From
CUN
Cancún
Cancún International Airport
To
ORD
Chicago
Chicago O'Hare International Airport
Distance
1,444 mi · 2,324 km
Flight time
4h 0m
Airlines
3
Seats filled
87%
Flights a week, July 2026
2,282 flights and 396,775 passengers in 12 months
ORDORDCUN
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying CUN to ORD

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines17Boeing 737-900ER, Boeing 737 MAX 9, Boeing 777-200ER/200LR/233LR171,2123h 58m
American Airlines14Boeing 737-800, Airbus A321, Boeing 737 MAX 8136,5224h 3m
Frontier Airlines7Airbus A321, Airbus A320neo, Airbus A320-100/20059,6753h 58m
Spirit AirlinesCeased operations 2026-05-02n/aAirbus A321, Airbus A320-100/200, Airbus A320neo22,7074h 1m
Southwest AirlinesSeasonal or endedn/aBoeing 737-700 / MAX 7, Boeing 737 MAX 86,6594h 0m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 2025139
24,751
September 2025103
16,231
October 2025136
22,944
November 2025181
32,072
December 2025237
39,117
January 2026240
45,410
February 2026229
43,851
March 2026263
44,810
April 2026223
37,812
May 2026194
31,499
June 2026166
28,966
July 2026171
29,312

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.