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 . 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
3h 55m
Scheduled flight time
1,702 mi
Nonstop distance
Free
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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.

Schedule data dated .

Scheduled nonstop departures from Atlanta (ATL) to Sint Maarten (SXM)
Date Flight Airline Departs ATL Arrives SXM Duration Aircraft
DL 1894Delta Air Lines09:4513:40—757
DL 1894Delta Air Lines09:4513:40—757
DL 1894Delta Air Lines09:4513:40—757
DL 1894Delta Air Lines09:4513:40—757
DL 1894Delta Air Lines09:4513:403h 55m757
DL 1894Delta Air Lines09:4513:40—757
DL 1894Delta Air Lines09:4513:40—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.

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.

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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