Mexico to United States · 1,484 miles (2,389 km)

Cozumel (CZM) to Chicago (ORD) flights

2 airlines fly nonstop from Cozumel (CZM) to Chicago (ORD): American Airlines and United Airlines. The two airports are 1,484 miles (2,389 km) apart. American Airlines is in oneworld and United Airlines is in Star Alliance. There are also 12 ways to fly it with one stop, through Cancun, Atlanta and Charlotte and more.

Airlines flying nonstop from CZM to ORD

  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance · bookable with 13 programsWho books it

Book CZM to ORD with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

CZM to ORD with one stop

12 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Cancun (CUN)Neos, then American Airlines, Frontier Airlines and 1 more
    NO
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Miami (MIA)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way
    Delta Air Lines logo
    Sun Country Airlines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
  • Via Toronto (YYZ)Air Canada the whole way
    Air Canada logo
    WestJet logo
    American Airlines logo
    Air Canada logo
    United Airlines logo
  • Via Monterrey (MTY)VivaAerobus the whole way
    VivaAerobus logo
    United Airlines logo
    VivaAerobus logo
  • Via Mexico City (MEX)Volaris and Aeromexico the whole way
    Volaris logo
    Aeromexico logo
    Aeromexico logo
    United Airlines logo
    Volaris logo
    +2
  • Via Denver (DEN)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
  • Via Montreal (YUL)Air Canada the whole way
    Air Canada logo
    Air Transat logo
    American Airlines logo
    Air Canada logo
    United Airlines logo

CZM to ORD: common questions

Which airlines fly nonstop from CZM to ORD?

American Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from Cozumel (CZM) to Chicago (ORD).

How far is Cozumel from Chicago by plane?

Cozumel (CZM) and Chicago (ORD) are 1,484 miles (2,389 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book CZM to ORD award flights?

22 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does CZM to ORD cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CZM to ORD with taxes and fees.

Where can I connect between Cozumel and Chicago?

The most direct connections are through Cancun (CUN), Atlanta (ATL), Charlotte (CLT), Miami (MIA) and Houston (IAH). On 11 of them the same airline flies both flights, for example Delta Air Lines through Atlanta.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.