--- title: "Sint Maarten to Atlanta flights: who flies SXM-ATL" description: "Delta Air Lines flies nonstop from SXM to ATL, about 7 flights a week, covering 1,702 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/sxm-atl" url: "https://2lnr.com/routes/sxm-atl.md" date_modified: "2026-10-18T05:10:47Z" --- # Sint Maarten to Atlanta (SXM-ATL): nonstop upgrade & award space Delta Air Lines flies the SXM to ATL nonstop about 7 times a week. In the timetable below it flies as DL 1873, scheduled at 4h 15m to 4h 16m 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 23, 2026. See SXM to ATL on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 4h 15m to 4h 16m Scheduled flight time 1,702 mi Nonstop distance Free To get started ## Sint Maarten to Atlanta flight schedule Scheduled nonstop departures for SXM to ATL 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 Sint Maarten (SXM) to Atlanta (ATL) | Date | Flight | Airline | Departs SXM | Arrives ATL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | | Fri, Oct 23 | DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | | Sat, Oct 24 | DL 1873 | Delta Air Lines | 15:05 | 19:21 | 4h 16m | 757 | | Sun, Oct 25 | DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | | Mon, Oct 26 | DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | | Wed, Oct 28 | DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | | Thu, Oct 29 | DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | Showing all 7 scheduled SXM to ATL 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 SXM to ATL date on the interactive map ## Aircraft on the Sint Maarten to Atlanta nonstop Delta Air Lines flies the Boeing 757 on every departure in the schedule table on this page. ## Confirmed upgrade & award space on SXM 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 Sint Maarten to Atlanta 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 Sint Maarten to Atlanta 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 SXM to ATL 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 SXM to ATL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sint Maarten to Atlanta nonstop Carriers operating SXM to ATL 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 SXM to ATL on the interactive map → ## Frequently asked questions about SXM to ATL **How long is the flight from Sint Maarten (SXM) to Atlanta (ATL)?** Scheduled flight times from Sint Maarten (SXM) to Atlanta (ATL) run from 4h 15m to 4h 16m across the departures in the schedule table on this page. 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 SXM to ATL?** Delta Air Lines is currently the only airline flying SXM to ATL nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from SXM to ATL?** About 7 nonstop flights a week run between Sint Maarten (SXM) 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 SXM to ATL depart?** In the next 7 days with service, every scheduled SXM to ATL nonstop leaves at 15:05 local time at Sint Maarten. The schedule table on this page lists each departure by date. **Which flights operate SXM to ATL nonstop?** Delta Air Lines flies DL 1873 nonstop from Sint Maarten (SXM) 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 SXM to ATL?** Open the SXM 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. Flying the other way? See [ATL to SXM upgrade and award space](https://2lnr.com/routes/atl-sxm.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 Sint Maarten (SXM)](https://2lnr.com/routes/sxm.md), or [every route from Atlanta (ATL)](https://2lnr.com/routes/atl.md). Nonstops to Atlanta (ATL) from other airports within 150 miles of Sint Maarten (SXM): - [Monkey Hill (SKB) to Atlanta (ATL)](https://2lnr.com/routes/skb-atl.md), 57 miles from SXM - [Parham (ANU) to Atlanta (ATL)](https://2lnr.com/routes/anu-atl.md), 107 miles from SXM - [Saint Croix (STX) to Atlanta (ATL)](https://2lnr.com/routes/stx-atl.md), 114 miles from SXM - [Charlotte Amalie (STT) to Atlanta (ATL)](https://2lnr.com/routes/stt-atl.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 SXM to ATL 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)