SY171 Sun Country Airlines - Flight Status

Which is the frequency of flight SY171?
The flight SY171 is scheduled to flight on Monday, Thursday on a weekly basis.

Which is the distance of flight SY171?
The distance between the two airports is 1022 miles.

Which is the flight time of flight SY171?
The scheduled flight time gate to gate is: 02:38 hours.
The real flight time gate to gate on average is: 02:34 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Las Vegas: 2025-11-03 15:59:13
Current Time in Williston: 2025-11-03 17:59:13

Sun Country Airlines is the only airline operating the route from Las Vegas to Williston.

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 04, 2025 to October 30, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 03, 2024 to October 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.