Sun Country Airlines SY171 Flight status
According to Trip.com real-time data, the SY171 flight operated by Sun Country Airlines on Oct 22, 2026, flying from Las Vegas (LAS) to Williston (XWA), departed at 09:16 (local time in Las Vegas, UTC-7) and is expected to arrive at 13:24 (local time in Williston, UTC-5) at Williston Basin International Airport (XWA).
Thu, Oct 22
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En route
Your flight has departed Las Vegas and is expected to arrive in Williston at 13:24.
2h 37m
Check-in Counter
--
Boarding Gate
A17
Arrival Gate
2
Baggage
--
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Sun Country Airlines From KRW 133,800
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SY171 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
67
%
Punctuality (Arrival)
83
%
Late on average
3 minutes
Age
--
Seats
--
Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for SY171
Check more records from Trip.com about SY171 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 1 | Las Vegas (LAS) | Williston (XWA) | 738 | 10:55 | 15:07 | Arrived |
| Sun, Oct 4 | Las Vegas (LAS) | Williston (XWA) | 738 | 09:09 | 13:21 | Arrived |
| Thu, Oct 8 | Las Vegas (LAS) | Williston (XWA) | 738 | 09:14 | 13:26 | Arrived |
| Sun, Oct 11 | Las Vegas (LAS) | Williston (XWA) | 738 | 09:29 | 13:27 | Arrived |
| Thu, Oct 15 | Las Vegas (LAS) | Williston (XWA) | 738 | 08:58 | 13:15 | Arrived |
| Sun, Oct 18 | Las Vegas (LAS) | Williston (XWA) | 738 | 09:21 | 13:25 | Arrived |
| Thu, Oct 22 | Las Vegas (LAS) | Williston (XWA) | 738 | 09:16 | 13:24 | En route |
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SY171 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of SY171 is 67% (Late on average 33 minutes), and the on-time arrival rate is 83% (Late on average 3 minutes).
On-Time Departures
Punctuality
67
%
Late on average
33 minutes
Early
0
%
On time
67
%
30 mins late
17
%
60 mins late
8
%
90 mins late
8
%
Cancelled
0
%
On-Time Arrivals
Punctuality
83
%
Late on average
3 minutes
Early
67
%
On time
17
%
30 mins late
8
%
60 mins late
0
%
90 mins late
8
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight sy171?
Flight sy171 has departed (status: En route). Departure 09:16, estimated arrival 13:24 (updated Oct 23, 2026).Is flight sy171 on time today?
Flight sy171 has already departed (status: En route). It took off at 09:16 and is estimated to arrive at 13:24.Has flight sy171 departed yet? What is the departure time?
Flight sy171 is scheduled to depart at 08:50. The latest actual or estimated departure time is 09:16, and the current status is En route (updated Oct 23, 2026).When is flight sy171 scheduled to arrive?
Flight sy171 is scheduled to arrive at 13:27. The latest estimated or actual arrival time is 13:24. Status is En route as of Oct 23, 2026.What is the gate information for flight sy171?
For flight sy171, the departure terminal is T1 and the boarding gate is A17. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight sy171 fly?
Flight sy171 is operated by Sun Country Airlines from Las Vegas (LAS) to Williston (XWA). Typical flight time is about 2 hours 37 minutes; operating days may include Friday.How can I check real-time status for flight sy171?
Track flight sy171 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight sy171 is delayed or canceled, what should I do?
If sy171 is delayed or canceled, first confirm the latest status here (En route, updated Oct 23, 2026). Contact Sun Country Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight sy171 departed from Las Vegas?
Flight sy171 has departed from Las Vegas (LAS) at 09:16 (status: En route).
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