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

Delta Air Lines flies the ATL to CZM nonstop about 7 times a week. Delta Air Lines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every ATL to CZM departure, so you know which flights have space before you book.

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

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7
Nonstop flights a week
919 mi
Nonstop distance
Free
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Atlanta to San Miguel de Cozumel flight schedule

Scheduled nonstop departures for ATL to CZM, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Atlanta (ATL) to San Miguel de Cozumel (CZM)
Date Flight Airline Departs ATL Arrives CZM Duration Aircraft
DL 1767Delta Air Lines11:2014:052h 45m738
DL 1767Delta Air Lines11:2014:052h 45m738
DL 1767Delta Air Lines11:2014:052h 45m738
DL 1767Delta Air Lines11:2014:052h 45m738
DL 1767Delta Air Lines11:2014:052h 45m738
DL 1767Delta Air Lines11:2014:052h 45m738
DL 1767Delta Air Lines11:2014:052h 45m738

Showing all 7 scheduled ATL to CZM departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every ATL to CZM date on the interactive map

Confirmed upgrade & award space on ATL to CZM departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Atlanta 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 and award seats on each ATL to CZM departure, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Atlanta to San Miguel de Cozumel nonstop

Carriers operating ATL to CZM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See ATL to CZM on the interactive map →

Frequently asked questions about ATL to CZM

How far is San Miguel de Cozumel from Atlanta?
ATL to CZM covers about 919 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from ATL to CZM?
Delta Air Lines is currently the only airline flying ATL to CZM nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from ATL to CZM?
About 7 nonstop flights a week run between Atlanta and San Miguel de Cozumel 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 ATL to CZM depart?
In the next 7 days with service, every scheduled ATL to CZM nonstop leaves at 11:20 local time at Atlanta. The schedule table on this page lists each departure by date.
How do I check upgrade or award availability on ATL to CZM?
Open the ATL to CZM 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.

Never miss ATL to CZM upgrade or award space

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

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