--- title: "ORD to CZM flights: who flies it, and when" description: "American Airlines and United Airlines fly nonstop from ORD to CZM, about 1 flight a week, scheduled at 4h 1m. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/ord-czm" url: "https://2lnr.com/routes/ord-czm.md" date_modified: "2026-10-18T05:10:47Z" --- # Chicago to San Miguel de Cozumel (ORD-CZM): nonstop upgrade & award space United Airlines and American Airlines fly nonstop from Chicago (ORD) to San Miguel de Cozumel (CZM) just once a week. The timetable below shows the nonstop scheduled at 4h 1m for the 1,484 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ORD to CZM on the interactive map [Get started free](https://2lnr.com/login) 1 Flights a week, 4-week average 4h 1m Scheduled flight time 1,484 mi Nonstop distance Free To get started ## Chicago to San Miguel de Cozumel flight schedule Scheduled nonstop departures for ORD to CZM starting October 22, 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 San Miguel de Cozumel (CZM) | Date | Flight | Airline | Departs ORD | Arrives CZM | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 31 | UA 2015 | United Airlines | 09:19 | 13:20 | 4h 1m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Sat, Nov 7 | UA 2015 | United Airlines | 09:19 | 14:20 | 4h 1m | Boeing 737-800 | | Sat, Nov 14 | UA 2015 | United Airlines | 09:19 | 14:20 | 4h 1m | Boeing 737-800 | | Sat, Nov 21 | UA 2015 | United Airlines | 09:19 | 14:20 | 4h 1m | Boeing 737-800 | | Sat, Nov 28 | UA 2015 | United Airlines | 09:19 | 14:20 | 4h 1m | Boeing 737-800 | | Sat, Dec 5 | UA 2015 | United Airlines | 09:19 | 14:20 | 4h 1m | Boeing 737-800 | | Sat, Dec 12 | UA 2015 | United Airlines | 09:19 | 14:20 | 4h 1m | Boeing 737-800 | Showing all 7 scheduled ORD to CZM departures across 7 days with service, starting October 22, 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 CZM date on the interactive map ## Aircraft on the Chicago to San Miguel de Cozumel nonstop United Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on ORD to CZM departures 2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Chicago to San Miguel de Cozumel to see which departures have space, the next 14 days free on every product and the full horizon on Pro. ### See real availability Confirmed upgrade or award seats by date on the ORD to CZM 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 CZM on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Chicago to San Miguel de Cozumel nonstop Carriers operating ORD to CZM nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) See ORD to CZM on the interactive map → ## Frequently asked questions about ORD to CZM **How long is the flight from Chicago (ORD) to San Miguel de Cozumel (CZM)?** UA 2015 is scheduled at 4h 1m from Chicago (ORD) to San Miguel de Cozumel (CZM) on every departure in the schedule table on this page. The nonstop covers about 1,484 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ORD to CZM?** United Airlines and American Airlines fly ORD to CZM nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines. **How often does ORD to CZM operate?** The ORD to CZM nonstop currently runs once a week. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from ORD to CZM depart?** In the next 7 days with service, every scheduled ORD to CZM nonstop leaves at 09:19 local time at Chicago. The schedule table on this page lists each departure by date. **Which flights operate ORD to CZM nonstop?** United Airlines flies UA 2015 nonstop from Chicago (ORD) to San Miguel de Cozumel (CZM), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check upgrade or award availability on ORD to CZM?** Open the ORD to CZM 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. Flying the other way? See [CZM to ORD upgrade and award space](https://2lnr.com/routes/czm-ord.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md). Looking beyond this route? See [every route from Chicago (ORD)](https://2lnr.com/routes/ord.md), or [every route from San Miguel de Cozumel (CZM)](https://2lnr.com/routes/czm.md). Nonstops from Chicago (ORD) to other airports within 150 miles of San Miguel de Cozumel (CZM): - [Chicago (ORD) to Cancun (CUN)](https://2lnr.com/routes/ord-cun.md), 36 miles from CZM Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss ORD to CZM upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)