The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Chicago O'Hare International ⇄ Cancun ORD–CUN

Airlines flew 4,597 flights between Chicago O'Hare International ORD in Chicago, IL and Cancun, Mexico CUN in Cancun, MX in the twelve months to July 2026, both directions together: 798,030 passengers in 923,008 seats, 86% of them filled, and 347,283 pounds of freight. 1,444 miles, about 190 minutes in the air, on 5 airlines: United Air Lines Inc. (1,853), American Airlines Inc. (1,674), Frontier Airlines Inc. (654), Spirit Air Lines (294) and 1 more.

4,597
flights, twelve months
ORD-CUN: 2,315 · CUN-ORD: 2,282
798,030
passengers
86% of seats filled
1,444
miles
about 190 minutes airborne
5
airlines
10 aircraft types

Flights by month both directions

01342684025361/254/257/2510/251/264/263477/26
By month, as a table
flights
1/25413
2/25363
3/25467
4/25345
5/25326
6/25341
7/25351
8/25279
9/25206
10/25272
11/25361
12/25476
1/26481
2/26458
3/26536
4/26454
5/26390
6/26337
7/26347

Passengers by month

023,50947,01870,52694,0351/254/257/2510/251/264/2659,9817/26
By month, as a table
passengers
1/2582,965
2/2573,612
3/2591,966
4/2559,566
5/2556,146
6/2559,610
7/2560,556
8/2548,137
9/2531,583
10/2547,671
11/2565,788
12/2583,454
1/2688,293
2/2686,683
3/2694,035
4/2670,384
5/2662,533
6/2659,488
7/2659,981

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA1,853341,95687%scheduled passenger service
American Airlines Inc. AA1,674276,00091%scheduled passenger service
Frontier Airlines Inc. F9654119,81381%scheduled passenger service
Spirit Air Lines NK29446,47975%scheduled passenger service
Southwest Airlines Co. WN12213,78281%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A321Neoxlr1,070202187,207
Boeing 737-900ER857179135,340
Airbus Industrie A321-200n746219132,702
Boeing 737-800735172115,154
Boeing B737 Max 90042817967,689
Boeing 777-200ER/200LR/233LR30436495,371
Airbus Industrie A320-200n14018521,016
Boeing B737 Max 80012517219,855
Boeing 737-700/700LR/Max 712113913,628
Airbus Industrie A320-100/2007117710,068

ORD → CUN this direction alone · flown January 2025 to July 2026

2,315 flights of 2,317 scheduled, 401,255 passengers in 464,873 seats, 279,991 pounds of freight. United Air Lines Inc. 935; American Airlines Inc. 842; Frontier Airlines Inc. 328; Spirit Air Lines 148; Southwest Airlines Co. 62.

CUN → ORD this direction alone · flown January 2025 to July 2026

2,282 flights of 2,303 scheduled, 396,775 passengers in 458,135 seats, 67,292 pounds of freight. United Air Lines Inc. 918; American Airlines Inc. 832; Frontier Airlines Inc. 326; Spirit Air Lines 146; Southwest Airlines Co. 60.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Chicago O'Hare International ORD and Cancun, Mexico CUN; all routes.