Atlanta (ATL) to Sint Maarten (SXM)
Flight time
≈ 4h 12m
Bearing
124° SE
Atlanta (ATL) to Sint Maarten (SXM) is 1,702 miles (2,739 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies ATL–SXM
Filed traffic dataIn May 2026, Delta Air Lines was the only carrier flying nonstop ATL–SXM; the Boeing 757-200 was the most common aircraft at 100% of departures; flights ran 90% full.
Departures
62
May 2026
Seats
12,264
both directions
Passengers
11,094
both directions
Load factor
90.5%
RPM ÷ ASM
Who flies ATL–SXM?
Delta Air Lines was the only carrier to fly nonstop ATL–SXM in May 2026 (62 departures).
- DL
62 departures · 12,264 seats
Share of departures100.0%90.5%
Load
What plane flies ATL–SXM?
In May 2026, the Boeing 757-200 flew 100% of ATL–SXM departures.
- Boeing 757-200
62 departures · 90.5% load
100.0%
How has ATL–SXM traffic changed?
Nonstop ATL–SXM departures rose from 58 in June 2025 to 62 in May 2026.
Monthly nonstop ATL–SXM traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
58 departures · 10,657 passengers
92.3%
Load
July 2025
61 departures · 11,183 passengers
92.1%
Load
August 2025
45 departures · 7,631 passengers
85.2%
Load
September 2025
41 departures · 6,020 passengers
73.8%
Load
October 2025
43 departures · 7,546 passengers
88.2%
Load
November 2025
57 departures · 9,588 passengers
84.5%
Load
December 2025
72 departures · 11,371 passengers
79.8%
Load
January 2026
77 departures · 11,364 passengers
74.7%
Load
February 2026
70 departures · 11,074 passengers
80.4%
Load
March 2026
77 departures · 12,802 passengers
84.0%
Load
April 2026
68 departures · 11,357 passengers
84.3%
Load
May 2026
62 departures · 11,094 passengers
90.5%
Load
By direction
Each direction is filed separately — they rarely match.
ATL → SXM
89.9% full
31 departures · 5,511 passengers
SXM → ATL
91.0% full
31 departures · 5,583 passengers
Nonstop ATL–SXM traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Atlanta
US
Hartsfield Jackson Atlanta International Airport
Coordinates
33.64°N, 84.43°W
Hemisphere
N · W
Sint Maarten
SX
Princess Juliana International Airport
Coordinates
18.04°N, 63.11°W
Hemisphere
N · W
Frequently asked
How far is Atlanta (ATL) from Sint Maarten (SXM)?
ATL to SXM is 1,702 miles (2,739 km / 1,479 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from ATL to SXM?
A nonstop covers the 1,702-mile great-circle distance in roughly 4h 12m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies ATL–SXM?
In May 2026, the Boeing 757-200 flew the largest share of departures (100.0%).
What mileage do I earn flying ATL–SXM?
Distance-based programs credit off the 1,702-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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