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 . Departure times come from 2LNR's schedule data; confirm with the airline before you book.
Updated .
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.
Schedule data dated .
| Date | Flight | Airline | Departs SXM | Arrives ATL | Duration | Aircraft |
|---|---|---|---|---|---|---|
| DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | |
| DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | |
| DL 1873 | Delta Air Lines | 15:05 | 19:21 | 4h 16m | 757 | |
| DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | |
| DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | |
| DL 1873 | Delta Air Lines | 15:05 | 19:20 | 4h 15m | 757 | |
| 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.
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.
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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.
Frequently asked questions about SXM to ATL
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