Flights operate between Castries (SLU) and Simpson Bay (SXM).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 1h 30m.
Route distance is 313 miles (504 km).
Route Distance
313 miles (504 km)
Average Duration
1h 30m
Airlines Operating This Route
Winair
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
3
Typical Departure Time Ranges
Earliest Departure
18:35
Latest Departure
18:35
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Winair serves 1 destination from SLU
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SLU → Simpson Bay (SXM) (SXM) | 7/week | 1h 30m | 313 km | Seasonal |
Flight Schedule & Filters
Winair flights from Saint Lucia (SLU) to Simpson Bay (SXM)
Winair operates scheduled nonstop flights between Saint Lucia (SLU) and Simpson Bay (SXM). Winair operates 0-1 flights daily flights on this route.• Flight Duration: 1h 30m (average flight time)• Distance: 313 miles (504 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Saint Lucia (SLU)
LC
Simpson Bay (SXM)
SX
FLIGHT TIME
1h 30m
FLIGHT DISTANCE
313 miles (504 km)
1h 30m - 1h 30m
18:35
18:35
313 miles (504 km)
July
1 (Show)
3
Winair Terminal Information & Contact
Departure Terminal - Saint Lucia (SLU)
Terminal: 1
Location: 1, Castries, LC
Arrival Terminal - Simpson Bay (SXM)
Terminal: 1
Location: 1, Saint Martin, SX
Winair Flight Schedule from Saint Lucia (SLU) to Simpson Bay (SXM)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WM878 |  Winair | 18:35 | 20:05:00 | ATR 42-300 / 320 |
Winair Monthly Flight Calendar
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Winair Terminal Information
Departure Terminal at Saint Lucia (SLU):
Arrival Terminal at Simpson Bay (SXM):
Winair Contact Information and Customer Services
Winair Address
25 East Midland Avenue, Winder, GA 30680
Princess Juliana, Princess Juliana 30680, Sint Maarten
Official Website
fly-winair.sxFrequently Asked Questions
How many Winair flights operate from Castries (SLU) to Saint Martin (SXM)?
Winair operates 1 flight from Castries (SLU) to Saint Martin (SXM).
What city does Saint Martin (SXM) airport serve?
Saint Martin (SXM) airport serves Simpson Bay, SX.
How long is the Winair flight from Castries (SLU) to Saint Martin (SXM)?
The flight duration is approximately 1h 30m.
What is the distance from Castries (SLU) to Saint Martin (SXM)?
The distance is 313 miles (504 km).
What aircraft does Winair use on this route?
Winair uses ATR 42-300 / 320 on this route.
Which terminal does Winair use at Castries (SLU)?
Winair flights from Castries (SLU) depart from Terminal 1.
Which terminal does Winair use at Saint Martin (SXM)?
Winair flights to Saint Martin (SXM) arrive at Terminal 1.
View all Winair flights to Castries (SLU) →
Popular Winair routes from Castries include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.