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 July 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 92% full.
Departures
62
July 2026
Seats
12,336
both directions
Passengers
11,408
both directions
Load factor
92.5%
RPM ÷ ASM
Who flies ATL–SXM?
Delta Air Lines was the only carrier to fly nonstop ATL–SXM in July 2026 (62 departures).
- DL
62 departures · 12,336 seats
Share of departures100.0%92.5%
Load
What plane flies ATL–SXM?
In July 2026, the Boeing 757-200 flew 100% of ATL–SXM departures.
- Boeing 757-200
62 departures · 92.5% load
100.0%
How has ATL–SXM traffic changed?
Nonstop ATL–SXM departures rose from 45 in August 2025 to 62 in July 2026.
Monthly nonstop ATL–SXM traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
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
June 2026
60 departures · 10,944 passengers
91.8%
Load
July 2026
62 departures · 11,408 passengers
92.5%
Load
By direction
Each direction is filed separately — they rarely match.
ATL → SXM
92.4% full
31 departures · 5,701 passengers
SXM → ATL
92.5% full
31 departures · 5,707 passengers
Nonstop ATL–SXM traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 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 July 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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