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

Eugene, OR (EUG) to Salt Lake City, UT (SLC) flight delay odds

Historically, 93.5% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 739 flights.

HISTORICAL ROUTE SIGNALLower disruption
93.5%arrived on time
3.0%30+ min late
0.0%cancelled
739scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late1.9%all scheduled flights
120+ minutes late0.5%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-7.6 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 morning36594.8%2.7%0.0%
Afternoon37492.2%3.2%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
Monday10692.5%3.8%0.0%
Tuesday10891.7%3.7%0.0%
Wednesday10595.2%1.0%0.0%
Thursday10591.4%5.7%0.0%
Friday10596.2%1.9%0.0%
Saturday10596.2%1.0%0.0%
Sunday10591.4%3.8%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
SkyWest Airlines73993.5%3.0%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 20256296.8%0.0%0.0%
August 20256291.9%3.2%0.0%
September 20256098.3%0.0%0.0%
October 20256295.2%1.6%0.0%
November 20256096.7%1.7%0.0%
December 20256293.5%3.2%0.0%
January 20266285.5%6.5%0.0%
February 20265689.3%5.4%0.0%
March 20266295.2%4.8%0.0%
April 20266095.0%3.3%0.0%
May 20266291.9%1.6%0.0%
June 20266992.8%4.3%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.

Airline72.1%
Late aircraft0.0%
National airspace5.4%
Weather21.7%
Security0.8%
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.