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

San Francisco, CA (SFO) to Eugene, OR (EUG) flight delay odds

78.0% of 997 official scheduled SFO-to-EUG flights arrived on time; 15.3% arrived at least 30 minutes late and 0.5% 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 SIGNALGenerally reliable
78.0%arrived on time
15.3%30+ min late
0.5%cancelled
997scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.0%all scheduled flights
120+ minutes late3.3%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+8.4 mincompleted flights

Which departure time was most reliable for SFO to EUG?

Among qualifying SFO-to-EUG departure window results, Late morning had the highest on-time rate: 82.5% of 365 flights. Night was lowest at 72.3% across 350 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36582.5%14.2%0.0%
Afternoon27378.8%13.9%0.7%
Night35072.3%18.0%0.9%

Which weekday was most reliable for SFO to EUG?

Among qualifying SFO-to-EUG weekday results, Saturday had the highest on-time rate: 86.4% of 140 flights. Monday was lowest at 71.0% across 145 flights.

DayFlightsOn time30+ minCancelled
Monday14571.0%17.2%0.0%
Tuesday14582.8%9.7%0.7%
Wednesday13880.4%15.2%0.7%
Thursday14271.8%19.0%0.7%
Friday14376.2%17.5%0.0%
Saturday14086.4%10.7%0.0%
Sunday14477.8%18.1%1.4%

Which airline was most reliable for SFO to EUG?

Among qualifying SFO-to-EUG airline results, United Airlines had the highest on-time rate: 80.6% of 749 flights. SkyWest Airlines was lowest at 70.2% across 248 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines74980.6%13.8%0.1%
SkyWest Airlines24870.2%20.2%1.6%

Which month was most reliable for SFO to EUG?

Among qualifying SFO-to-EUG month results, February 2026 had the highest on-time rate: 88.9% of 54 flights. June 2026 was lowest at 47.2% across 89 flights.

MonthFlightsOn time30+ minCancelled
July 20259277.2%15.2%0.0%
August 20259388.2%6.5%1.1%
September 20259083.3%11.1%0.0%
October 20259383.9%8.6%0.0%
November 20259183.5%9.9%0.0%
December 20259171.4%18.7%3.3%
January 20266384.1%12.7%0.0%
February 20265488.9%9.3%0.0%
March 20266583.1%12.3%0.0%
April 20269076.7%16.7%0.0%
May 20268675.6%17.4%1.2%
June 20268947.2%42.7%0.0%

What drove SFO to EUG delay minutes?

Late aircraft was the largest recorded SFO-to-EUG delay category, accounting for 47.1% of 16,307 BTS-attributed delay minutes during July 2025–June 2026.

Airline36.2%
Late aircraft47.1%
National airspace16.6%
Weather0.0%
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.