--- title: "Atlanta to Sint Maarten flights: who flies ATL-SXM" description: "Delta Air Lines flies nonstop from ATL to SXM, about 7 flights a week, scheduled at 3h 55m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/atl-sxm" url: "https://2lnr.com/routes/atl-sxm.md" date_modified: "2026-10-18T05:10:47Z" --- # Atlanta to Sint Maarten (ATL-SXM): nonstop upgrade & award space Delta Air Lines flies the ATL to SXM nonstop about 7 times a week. Where the timetable below gives a flight time, it's 3h 55m for the 1,702 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 SXM on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 3h 55m Scheduled flight time 1,702 mi Nonstop distance Free To get started ## Atlanta to Sint Maarten flight schedule Scheduled nonstop departures for ATL to SXM 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 Atlanta (ATL) to Sint Maarten (SXM) | Date | Flight | Airline | Departs ATL | Arrives SXM | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | — | 757 | | Fri, Oct 23 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | — | 757 | | Sat, Oct 24 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | — | 757 | | Sun, Oct 25 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | — | 757 | | Mon, Oct 26 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | 3h 55m | 757 | | Wed, Oct 28 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | — | 757 | | Thu, Oct 29 | DL 1894 | Delta Air Lines | 09:45 | 13:40 | — | 757 | Showing all 7 scheduled ATL to SXM 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 ATL to SXM date on the interactive map ## Aircraft on the Atlanta to Sint Maarten nonstop Delta Air Lines flies the Boeing 757 on every departure in the schedule table on this page. ## Confirmed upgrade & award space on ATL to SXM 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 Sint Maarten 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 10 of the 12 Atlanta to Sint Maarten 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 SXM 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 SXM on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Atlanta to Sint Maarten nonstop Carriers operating ATL to SXM 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) See ATL to SXM on the interactive map → ## Frequently asked questions about ATL to SXM **How long is the flight from Atlanta (ATL) to Sint Maarten (SXM)?** Where the schedule table on this page lists a duration, DL 1894 is scheduled at 3h 55m from Atlanta (ATL) to Sint Maarten (SXM). The nonstop covers about 1,702 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ATL to SXM?** Delta Air Lines is currently the only airline flying ATL to SXM nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from ATL to SXM?** About 7 nonstop flights a week run between Atlanta (ATL) and Sint Maarten (SXM) 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 SXM depart?** In the next 7 days with service, every scheduled ATL to SXM nonstop leaves at 09:45 local time at Atlanta. The schedule table on this page lists each departure by date. **Which flights operate ATL to SXM nonstop?** Delta Air Lines flies DL 1894 nonstop from Atlanta (ATL) to Sint Maarten (SXM), 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 ATL to SXM?** Open the ATL to SXM 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 [SXM to ATL upgrade and award space](https://2lnr.com/routes/sxm-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 Sint Maarten (SXM)](https://2lnr.com/routes/sxm.md). Nonstops from Atlanta (ATL) to other airports within 150 miles of Sint Maarten (SXM): - [Atlanta (ATL) to Monkey Hill (SKB)](https://2lnr.com/routes/atl-skb.md), 57 miles from SXM - [Atlanta (ATL) to Parham (ANU)](https://2lnr.com/routes/atl-anu.md), 107 miles from SXM - [Atlanta (ATL) to Saint Croix (STX)](https://2lnr.com/routes/atl-stx.md), 114 miles from SXM - [Atlanta (ATL) to Charlotte Amalie (STT)](https://2lnr.com/routes/atl-stt.md), 124 miles from SXM 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 SXM 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. 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