Sint Maarten to St Louis (SXM–SUS) — Airlines, Schedules & Connections

SXM Airport Page →
2,183 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 3mos ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Feb 2026.

✦ 1-Stop connections via 1 hub
MSP Minneapolis ~8h 22m Minneapolis (MSP) to St Louis flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Sint Maarten to St Louis
Connecting service available through multiple hubs.
1 Airlines 2,183 mi 4h 47m nonstop -1h behind

SXM–SUS had nonstop service from Air Alsie, last on the schedule in February 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,183 miles in 4h 47m.

Airline Landscape

Carriers that operated nonstop SXM–SUS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
6I Air Alsie 0
Alliance coverage
Unaffiliated: 6I (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for SXM to SUS.
1-STOP
One-Stop Connections
1
Hubs
~8h
Fastest
~8h
Longest
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Sint Maarten.
SXM: AST · SUS: CDT

When it's 6:00 PM in Sint Maarten, it's 5:00 PM in St Louis.
Distance & Flight Time
2,183 mi / 3,513 km
Nonstop flight time is approximately 4h 47m gate to gate.

SXM–SUS Quick Facts

Key statistics for the Sint Maarten to St Louis route.
Route details
Distance2,183 mi / 3,513 km
Flight time4h 47m
Time difference-1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: SXM
IATA / ICAOSXM / TNCM
TimezoneAmerica/Marigot
Passengers/yr1.8M
Elevation13 ft / 4 m
Destination: SUS
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m

Frequently Asked Questions

Common questions about SXM to SUS flights.
Nonstop flights from Princess Juliana International Airport to Spirit of St Louis Airport take about 4h 47m gate to gate. The route covers 2,183 miles.
1 airline operated the nonstop from SXM to SUS: Air Alsie. The last scheduled nonstop was in February 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in February 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 47m.
Yes, 1-stop connections are available, ranked by layover time.
St Louis is 1 hour behind Sint Maarten.
Yes, return flights from SUS to SXM are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SXM to SUS

Princess Juliana International Airport (SXM) and Spirit of St Louis Airport (SUS) had nonstop service from Air Alsie, last on the schedule in February 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

SXM to SUS Flight Duration and Schedule

Nonstop flight time from SXM to SUS is about 4 hours 47 minutes gate to gate. The route covers a distance of 2,183 miles (3,513 km).

Connecting Options and Alternatives

1-stop connecting options are also available.