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

Las Vegas, NV (LAS) to Eugene, OR (EUG) flight delay odds

Historically, 84.9% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 477 flights.

HISTORICAL ROUTE SIGNALLower disruption
84.9%arrived on time
8.2%30+ min late
0.0%cancelled
477scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.7%all scheduled flights
120+ minutes late0.4%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival-0.8 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 morning12195.0%1.7%0.0%
Late morning20987.1%6.2%0.0%
Afternoon12473.4%15.3%0.0%

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
Monday5388.7%0.0%0.0%
Tuesday5687.5%5.4%0.0%
Wednesday5278.8%9.6%0.0%
Thursday10186.1%7.9%0.0%
Friday5488.9%3.7%0.0%
Saturday5386.8%9.4%0.0%
Sunday10880.6%14.8%0.0%

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
Southwest Airlines37085.1%7.0%0.0%
Allegiant Air10784.1%12.1%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 20254481.8%13.6%0.0%
August 20254180.5%12.2%0.0%
September 20253881.6%10.5%0.0%
October 20254085.0%7.5%0.0%
November 20253989.7%7.7%0.0%
December 20254292.9%2.4%0.0%
January 20264097.5%2.5%0.0%
February 20263694.4%2.8%0.0%
March 20264082.5%10.0%0.0%
April 20263984.6%5.1%0.0%
May 20264085.0%2.5%0.0%
June 20263863.2%21.1%0.0%

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.

Airline40.1%
Late aircraft36.3%
National airspace18.2%
Weather5.3%
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.