Chicago (ORD) to Cancun (CUN) flights: who flies it

Chicago to Cancun flight schedule

Scheduled nonstop departures for ORD to CUN starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Chicago (ORD) to Cancun (CUN)
Date	Flight	Airline	Departs ORD	Arrives CUN	Duration	Aircraft
Fri, Oct 23	F9 44	Frontier Airlines	06:10	09:58	3h 48m	Airbus A320neo
Fri, Oct 23	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Fri, Oct 23	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Fri, Oct 23	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800
Fri, Oct 23	UA 1659	United Airlines	10:46	14:26	3h 40m	Boeing 737 MAX 9
Sat, Oct 24	F9 44	Frontier Airlines	06:10	09:58	3h 48m	Airbus A320neo
Sat, Oct 24	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Sat, Oct 24	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Sat, Oct 24	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800
Sat, Oct 24	UA 1659	United Airlines	10:46	14:26	3h 40m	Boeing 737 MAX 9
Sun, Oct 25	F9 44	Frontier Airlines	06:10	09:58	3h 48m	Airbus A321neo family
Sun, Oct 25	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Sun, Oct 25	UA 2371	United Airlines	08:40	12:43	4h 3m	Airbus A321neo family
Sun, Oct 25	UA 1656	United Airlines	08:43	12:33	3h 50m	Boeing 737-900
Sun, Oct 25	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Sun, Oct 25	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800
Mon, Oct 26	F9 44	Frontier Airlines	06:10	09:58	3h 48m	Airbus A321neo family
Mon, Oct 26	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Mon, Oct 26	UA 2371	United Airlines	08:40	12:43	4h 3m	Airbus A321neo family
Mon, Oct 26	UA 1656	United Airlines	08:43	12:33	3h 50m	Boeing 737-900
Mon, Oct 26	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Mon, Oct 26	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800
Tue, Oct 27	F9 44	Frontier Airlines	07:30	11:25	3h 55m	Airbus A321neo family
Tue, Oct 27	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Tue, Oct 27	UA 2371	United Airlines	08:40	12:43	4h 3m	Airbus A321neo family
Tue, Oct 27	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Tue, Oct 27	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800
Wed, Oct 28	F9 44	Frontier Airlines	07:30	11:25	3h 55m	Airbus A321neo family
Wed, Oct 28	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Wed, Oct 28	UA 2371	United Airlines	08:40	12:43	4h 3m	Airbus A321neo family
Wed, Oct 28	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Wed, Oct 28	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800
Thu, Oct 29	F9 44	Frontier Airlines	07:30	11:25	3h 55m	Airbus A321neo family
Thu, Oct 29	AA 1503	American Airlines	08:10	12:00	3h 50m	Airbus A321
Thu, Oct 29	UA 2371	United Airlines	08:40	12:43	4h 3m	Airbus A321neo family
Thu, Oct 29	UA 1656	United Airlines	08:43	12:33	3h 50m	Boeing 737-900
Thu, Oct 29	UA 1198	United Airlines	09:29	13:10	3h 41m	Boeing 737-900
Thu, Oct 29	AA 492	American Airlines	10:00	13:53	3h 53m	Boeing 737-800

Showing all 38 scheduled ORD to CUN departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every ORD to CUN date on the interactive map

Aircraft on the Chicago to Cancun nonstop

In the schedule table on this page, United Airlines flies the Boeing 737-900, the Airbus A321neo family, and the Boeing 737 MAX 9. American Airlines flies the Airbus A321 and the Boeing 737-800. Frontier Airlines flies the Airbus A321neo family and the Airbus A320neo. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on ORD to CUN departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Chicago to Cancun to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

American Airlines award space was open on 3 of the 14 Chicago to Cancun departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the ORD to CUN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See ORD to CUN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Chicago to Cancun nonstop

Carriers operating ORD to CUN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ORD to CUN on the interactive map →

Frequently asked questions about ORD to CUN

How long is the flight from Chicago (ORD) to Cancun (CUN)?

Scheduled flight times from Chicago (ORD) to Cancun (CUN) run from 3h 40m to 4h 3m across the departures in the schedule table on this page. The nonstop covers about 1,448 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from ORD to CUN?

United Airlines, American Airlines, and Frontier Airlines fly ORD to CUN nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.

How many flights a week are there from ORD to CUN?

About 44 nonstop flights a week run between Chicago (ORD) and Cancun (CUN) in the current schedule, operated by United Airlines, American Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from ORD to CUN depart?

Scheduled ORD to CUN nonstops in the next 7 days with service leave between 06:10 and 10:46, local time at Chicago. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate ORD to CUN nonstop?

In the schedule table on this page, ORD to CUN nonstops fly as UA 1198, UA 1656, UA 1659, and UA 2371 on United Airlines; AA 492 and AA 1503 on American Airlines; and F9 44 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on ORD to CUN?

Open the ORD to CUN route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.