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

Eugene, OR (EUG) to Portland, OR (PDX) flight delay odds

89.5% of 561 official scheduled EUG-to-PDX flights arrived on time; 5.0% arrived at least 30 minutes late and 1.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
89.5%arrived on time
5.0%30+ min late
1.4%cancelled
561scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.0%all scheduled flights
120+ minutes late1.4%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-2.1 mincompleted flights

Which departure time was most reliable for EUG to PDX?

Among qualifying EUG-to-PDX departure window results, Early morning had the highest on-time rate: 91.4% of 210 flights. Afternoon was lowest at 88.3% across 351 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning21091.4%3.8%2.4%
Afternoon35188.3%5.7%0.9%

Which weekday was most reliable for EUG to PDX?

Among qualifying EUG-to-PDX weekday results, Saturday had the highest on-time rate: 94.4% of 72 flights. Sunday was lowest at 82.0% across 61 flights.

DayFlightsOn time30+ minCancelled
Monday8993.3%3.4%1.1%
Tuesday9388.2%4.3%2.2%
Wednesday7390.4%5.5%1.4%
Thursday8687.2%7.0%0.0%
Friday8789.7%4.6%2.3%
Saturday7294.4%2.8%2.8%
Sunday6182.0%8.2%0.0%

Which airline was most reliable for EUG to PDX?

Only SkyWest Airlines met the EUG-to-PDX airline threshold: 89.5% of 561 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines56189.5%5.0%1.4%

Which month was most reliable for EUG to PDX?

Among qualifying EUG-to-PDX month results, March 2026 had the highest on-time rate: 100.0% of 28 flights. December 2025 was lowest at 82.1% across 39 flights.

MonthFlightsOn time30+ minCancelled
July 20253193.5%3.2%0.0%
August 20253193.5%6.5%0.0%
September 20253093.3%3.3%0.0%
October 20257991.1%5.1%1.3%
November 20256287.1%0.0%4.8%
December 20253982.1%12.8%2.6%
January 20264785.1%4.3%2.1%
February 20263397.0%3.0%0.0%
March 202628100.0%0.0%0.0%
April 20264887.5%2.1%4.2%
May 20267485.1%8.1%0.0%
June 20265989.8%8.5%0.0%

What drove EUG to PDX delay minutes?

Airline was the largest recorded EUG-to-PDX delay category, accounting for 48.4% of 3,792 BTS-attributed delay minutes during July 2025–June 2026.

Airline48.4%
Late aircraft39.9%
National airspace7.7%
Weather4.1%
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.