San Miguel de Cozumel to Atlanta (CZM-ATL): nonstop upgrade & award space

Delta Air Lines flies the CZM to ATL nonstop about 7 times a week. In the timetable below it flies as DL 1766, scheduled at 2h 40m for the 919 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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7
Flights a week, 4-week average
2h 40m
Scheduled flight time
919 mi
Nonstop distance
Free
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San Miguel de Cozumel to Atlanta flight schedule

Scheduled nonstop departures for CZM to ATL starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from San Miguel de Cozumel (CZM) to Atlanta (ATL)
Date Flight Airline Departs CZM Arrives ATL Duration Aircraft
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800
DL 1766Delta Air Lines15:2818:082h 40mBoeing 737-800

Showing all 7 scheduled CZM to ATL departures across 7 days with service, starting October 21, 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 CZM to ATL date on the interactive map

Aircraft on the San Miguel de Cozumel to Atlanta nonstop

Delta Air Lines flies the Boeing 737-800 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 CZM to ATL departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for San Miguel de Cozumel to Atlanta to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

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

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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 CZM to ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Miguel de Cozumel to Atlanta nonstop

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

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Frequently asked questions about CZM to ATL

How long is the flight from San Miguel de Cozumel (CZM) to Atlanta (ATL)?
DL 1766 is scheduled at 2h 40m from San Miguel de Cozumel (CZM) to Atlanta (ATL) on every departure in the schedule table on this page. The nonstop covers about 919 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from CZM to ATL?
Delta Air Lines is currently the only airline flying CZM to ATL nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from CZM to ATL?
About 7 nonstop flights a week run between San Miguel de Cozumel (CZM) and Atlanta (ATL) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CZM to ATL depart?
In the next 7 days with service, every scheduled CZM to ATL nonstop leaves at 15:28 local time at San Miguel de Cozumel. The schedule table on this page lists each departure by date.
Which flights operate CZM to ATL nonstop?
Delta Air Lines flies DL 1766 nonstop from San Miguel de Cozumel (CZM) to Atlanta (ATL), 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 CZM to ATL?
Open the CZM to ATL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, 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.

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See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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