| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | SLU | SXM | 15:21 | 16:31 |
Delayed
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Track > |
| Jul 13 | SLU | SXM | 14:25 | 15:40 |
Landed
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| Jul 11 | SLU | SXM | 14:23 | 15:38 |
Landed
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| Jul 06 | SLU | SXM | 15:34 | 16:46 |
Delayed
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| Jul 04 | SLU | SXM | 14:26 | 15:37 |
Landed
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| Jun 29 | SLU | SXM | 14:10 | 15:18 |
Landed
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| Jun 27 | SLU | SXM | 14:15 | 15:34 |
Landed
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| Jun 22 | SLU | SXM | 13:34 | 14:45 |
Landed
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| Jun 20 | SLU | SXM | 14:30 | 15:39 |
Landed
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| Jun 15 | SLU | SXM | 14:11 | 15:24 |
Landed
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Winair Flight WM873 connects Castries, Saint Lucia to Sint Maarten, Sint Maarten, taking off from Castries George F. L. Charles Airport SLU and landing at Sint Maarten Princess Juliana International Airport SXM.
How long is the WM873 flight from Castries to Sint Maarten?
The average flight time from Castries to Sint Maarten is 1 hour and 12 minutes. The flight distance is 501 km / 311 miles and the average flight speed is 417 km/h / 259 mph.
How many WM873 flights are operated per week?
2 flights per week. The flight WM873 is operated on Monday and Saturday.
What is the On-Time Performance (OTP) of Winair Flight WM873 Castries to Sint Maarten?
The Airportia On-Time Performance Rating for Winair Flight WM873 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WM873 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 16:31.
How else can the flight WM873 be referenced as?
This Winair flight can also be referenced as WIA873, WM0873, WM 873, WIA 873.
How often is flight WM873 delayed?
On average, 20% of all WM873 flights are delayed. The average delay is 51 minutes.
See our WM873 Flight Tracker above for more details.
Other flights departing from Castries SLU: 5L307, JY715, JY743, BW245
Other flights arriving at Sint Maarten SXM: AA3316, WM660, WM2660, PV261
All flights connecting Castries SLU to Sint Maarten SXM.
