| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 27 | SXM | SKB | 17:19 | 17:39 |
En-Route
|
Track > |
Winair Flight WM857 connects Sint Maarten, Sint Maarten to Basseterre, Saint Kitts And Nevis, taking off from Sint Maarten Princess Juliana International Airport SXM and landing at Basseterre Robert L. Bradshaw International Airport SKB.
How long is the WM857 flight from Sint Maarten to Basseterre?
The average flight time from Sint Maarten to Basseterre is 20 minutes. The flight distance is 91 km / 57 miles and the average flight speed is 273 km/h / 170 mph.
How many WM857 flights are operated per week?
1 flight per week. The flight WM857 is operated on Thursday.
What is the On-Time Performance (OTP) of Winair Flight WM857 Sint Maarten to Basseterre?
The Airportia On-Time Performance Rating for Winair Flight WM857 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WM857 flight?
The latest flight took off on Thursday, August 27th, 2026 with the flight status being En-Route on 17:39.
How else can the flight WM857 be referenced as?
This Winair flight can also be referenced as WIA857, WM0857, WM 857, WIA 857.
How often is flight WM857 delayed?
On average, 100% of all WM857 flights are delayed. The average delay is 9 minutes.
See our WM857 Flight Tracker above for more details.
Other flights departing from Sint Maarten SXM: WM441, WM537, AF4191, WM3543
Other flights arriving at Basseterre SKB: 5L398, W21662, 9K1741, JY643
All flights connecting Sint Maarten SXM to Basseterre SKB.