BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
XWAMSP

Williston, ND (XWA) to Minneapolis, MN (MSP) flight delay odds

Historically, 78.7% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,012 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
78.7%arrived on time
15.1%30+ min late
1.8%cancelled
1,012scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.3%all scheduled flights
120+ minutes late7.4%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+14.0 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning36478.8%15.4%1.9%
Afternoon64678.6%15.0%1.7%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday15174.2%18.5%1.3%
Tuesday15481.8%14.3%0.6%
Wednesday15082.7%12.0%0.7%
Thursday14778.9%17.0%1.4%
Friday15277.0%13.8%2.6%
Saturday10782.2%13.1%2.8%
Sunday15174.8%16.6%3.3%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,01278.7%15.1%1.8%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20256279.0%16.1%0.0%
August 20258883.0%15.9%0.0%
September 20258689.5%7.0%0.0%
October 20258989.9%4.5%0.0%
November 20258575.3%11.8%4.7%
December 20258758.6%33.3%0.0%
January 20268863.6%27.3%6.8%
February 20268076.2%18.8%0.0%
March 20268977.5%13.5%5.6%
April 20268679.1%17.4%0.0%
May 20268693.0%3.5%2.3%
June 20268679.1%12.8%1.2%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline73.5%
Late aircraft0.0%
National airspace4.9%
Weather21.6%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.