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

SXM Airport Page →
2,183 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 3w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Sint Maarten to St Louis
Connecting service available through multiple hubs.
1 Airlines 2,183 mi 4h 47m nonstop 18 1-stop hubs

SXM–SUS is served by 1 airline with nonstop service. Air Alsie leads the route. The flight covers 2,183 miles in approximately 4h 47m. Beyond nonstop, 18 hubs offer 1-stop connections.

Airline Landscape

All carriers operating 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

Beyond nonstop. 1-stop and 2-stop options for SXM to SUS.
1-STOP
One-Stop Connections
18
Hubs
~4h
Fastest
~39h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
53
Candidates
Two-stop connections loaded in the connections tab above.
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
0h
St Louis is 0 hours the same as Sint Maarten.
SXM: AST · SUS: EDT

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

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 difference0 hours
Airlines (nonstop)1
1-stop connections18 hubs
Origin: SXM
IATA / ICAOSXM / TNCM
TimezoneAmerica/Lower_Princes
Passengers/yr1.8M
Elevation13 ft / 4 m
Destination: SUS
IATA / ICAOSUS / KSUS
TimezoneAmerica/Indiana/Vincennes
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 approximately 4h 47m. The route covers 2,183 miles.
1 airline operates nonstop service: Air Alsie.
Yes, 1-stop connections are available through JAX, SRQ, PBI, BNA, FLL, IAD, CLT, MIA, BOS, JFK, DAL, MCO, SLC, LAS, SFO, AUS, ORD and MSP. These options provide additional schedule flexibility.
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) are connected by nonstop service from Air Alsie.

SXM to SUS Flight Duration and Schedule

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

Connecting Options and Alternatives

18 one-stop connections are available, with the fastest taking approximately 4 hours via JAX. Two-stop connections are also available via intermediate hubs.