--- title: "Atlanta (ATL) to Cancun (CUN) flights: who flies it" description: "Delta Air Lines and Frontier Airlines fly nonstop from ATL to CUN, about 36 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/atl-cun" url: "https://2lnr.com/routes/atl-cun.md" date_modified: "2026-10-18T05:10:47Z" --- # Atlanta to Cancun (ATL-CUN): nonstop upgrade & award space Delta Air Lines and Frontier Airlines fly nonstop between Atlanta (ATL) and Cancun (CUN), roughly 36 times a week. The timetable below shows the nonstop scheduled at 2h 20m to 2h 51m for the 883 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See ATL to CUN on the interactive map [Get started free](https://2lnr.com/login) 36 Flights a week, 4-week average 2h 20m to 2h 51m Scheduled flight time 883 mi Nonstop distance Free To get started ## Atlanta to Cancun flight schedule Scheduled nonstop departures for ATL to CUN 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. Scheduled nonstop departures from Atlanta (ATL) to Cancun (CUN) | Date | Flight | Airline | Departs ATL | Arrives CUN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 21 | DL 586 | Delta Air Lines | 09:54 | 11:35 | 2h 41m | [Airbus A321](https://2lnr.com/seatmaps/dl/a321.md) | | Wed, Oct 21 | DL 598 | Delta Air Lines | 11:41 | 13:15 | 2h 34m | Airbus A321 | | Wed, Oct 21 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md) | | Wed, Oct 21 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md) | | Thu, Oct 22 | DL 586 | Delta Air Lines | 09:54 | 11:35 | 2h 41m | Airbus A321 | | Thu, Oct 22 | F9 153 | Frontier Airlines | 10:50 | 12:41 | 2h 51m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Thu, Oct 22 | DL 598 | Delta Air Lines | 11:41 | 13:15 | 2h 34m | Airbus A321 | | Thu, Oct 22 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | Boeing 737-900 | | Thu, Oct 22 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | Boeing 737-800 | | Fri, Oct 23 | DL 586 | Delta Air Lines | 09:54 | 11:35 | 2h 41m | Airbus A321 | | Fri, Oct 23 | F9 153 | Frontier Airlines | 10:50 | 12:41 | 2h 51m | Airbus A320neo | | Fri, Oct 23 | DL 598 | Delta Air Lines | 11:41 | 13:15 | 2h 34m | Airbus A321 | | Fri, Oct 23 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | Boeing 737-900 | | Fri, Oct 23 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | Boeing 737-800 | | Sat, Oct 24 | DL 1964 | Delta Air Lines | 08:22 | 09:54 | 2h 32m | Boeing 737-900 | | Sat, Oct 24 | DL 586 | Delta Air Lines | 09:55 | 11:35 | 2h 40m | Airbus A321 | | Sat, Oct 24 | F9 153 | Frontier Airlines | 10:50 | 12:41 | 2h 51m | Airbus A320neo | | Sat, Oct 24 | DL 598 | Delta Air Lines | 11:41 | 13:15 | 2h 34m | Airbus A321 | | Sat, Oct 24 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | Boeing 737-900 | | Sat, Oct 24 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | Boeing 737-800 | | Sun, Oct 25 | DL 586 | Delta Air Lines | 09:54 | 11:35 | 2h 41m | Airbus A321 | | Sun, Oct 25 | F9 153 | Frontier Airlines | 10:50 | 12:41 | 2h 51m | Airbus A320neo | | Sun, Oct 25 | DL 598 | Delta Air Lines | 11:31 | 13:05 | 2h 34m | Airbus A321 | | Sun, Oct 25 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | Boeing 737-900 | | Sun, Oct 25 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | Boeing 737-800 | | Mon, Oct 26 | DL 586 | Delta Air Lines | 09:54 | 11:35 | 2h 41m | Airbus A321 | | Mon, Oct 26 | F9 153 | Frontier Airlines | 10:50 | 12:41 | 2h 51m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Mon, Oct 26 | DL 598 | Delta Air Lines | 11:31 | 13:05 | 2h 34m | Airbus A321 | | Mon, Oct 26 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | Boeing 737-900 | | Mon, Oct 26 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | Boeing 737-800 | | Tue, Oct 27 | DL 586 | Delta Air Lines | 09:54 | 11:35 | 2h 41m | Airbus A321 | | Tue, Oct 27 | DL 598 | Delta Air Lines | 11:31 | 13:05 | 2h 34m | Airbus A321 | | Tue, Oct 27 | DL 592 | Delta Air Lines | 12:52 | 14:25 | 2h 33m | Boeing 737-900 | | Tue, Oct 27 | DL 1939 | Delta Air Lines | 18:35 | 19:55 | 2h 20m | Boeing 737-800 | Showing all 34 scheduled ATL to CUN 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 ATL to CUN date on the interactive map ## Aircraft on the Atlanta to Cancun nonstop In the schedule table on this page, Delta Air Lines flies the [Airbus A321](https://2lnr.com/seatmaps/dl/a321.md), the [Boeing 737-900](https://2lnr.com/seatmaps/dl/737-900.md), and the [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md), and Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) and the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on ATL to CUN 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 Cancun to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Delta Air Lines award space was open on 13 of the 14 Atlanta 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 ATL 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 ATL to CUN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Atlanta to Cancun nonstop Carriers operating ATL to CUN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See ATL to CUN on the interactive map → ## Frequently asked questions about ATL to CUN **How long is the flight from Atlanta (ATL) to Cancun (CUN)?** Scheduled flight times from Atlanta (ATL) to Cancun (CUN) run from 2h 20m to 2h 51m across the departures in the schedule table on this page. The nonstop covers about 883 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ATL to CUN?** Delta Air Lines and Frontier Airlines fly ATL to CUN nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from ATL to CUN?** About 36 nonstop flights a week run between Atlanta (ATL) and Cancun (CUN) in the current schedule, operated by Delta Air Lines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from ATL to CUN depart?** Scheduled ATL to CUN nonstops in the next 7 days with service leave between 08:22 and 18:35, local time at Atlanta. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ATL to CUN nonstop?** In the schedule table on this page, ATL to CUN nonstops fly as DL 586, DL 592, DL 598, DL 1939, and DL 1964 on Delta Air Lines, and F9 153 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on ATL to CUN?** Open the ATL to CUN 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. Flying the other way? See [CUN to ATL upgrade and award space](https://2lnr.com/routes/cun-atl.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Atlanta (ATL)](https://2lnr.com/routes/atl.md), or [every route from Cancun (CUN)](https://2lnr.com/routes/cun.md). Nonstops from Atlanta (ATL) to other airports within 150 miles of Cancun (CUN): - [Atlanta (ATL) to San Miguel de Cozumel (CZM)](https://2lnr.com/routes/atl-czm.md), 36 miles from CUN - [Atlanta (ATL) to Tulum (TQO)](https://2lnr.com/routes/atl-tqo.md), 79 miles from CUN Distances are great-circle between the airports, not driving distance. - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss ATL to CUN 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)