OnTimeRoutes
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SkyWest Airlines EUG to SFO on-time performance

SkyWest Airlines nonstop flights from Eugene to San Francisco · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.

On-time arrivals
44%
arrived < 15 min late
Cancelled
2.3%
5 flights
Avg arrival delay
48 min
84 min when late
Rank on route
#2 of 2
route average 68% on time

Key facts

  • SkyWest Airlines flights on EUG to SFO arrived on time 44% of the time in Aug 2025 – Jul 2026.
  • 2.3% were cancelled, and 22% arrived an hour or more late.
  • That ranks #2 of 2 airlines on this route, which averaged 68% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (70%).

On-time trend by month

0%50%100%July 2025: 88.5% on time, 0.0% cancelledJul ’25August 2025: 71.0% on time, 0.0% cancelledAug ’25September 2025: 79.2% on time, 0.0% cancelledSep ’25October 2025: 100.0% on time, 0.0% cancelledOct ’25November 2025: 100.0% on time, 0.0% cancelledNov ’25December 2025: 48.0% on time, 3.8% cancelledDec ’25January 2026: 58.3% on time, 14.3% cancelledJan ’26February 2026: 50.0% on time, 0.0% cancelledFeb ’26March 2026: 66.7% on time, 0.0% cancelledMar ’26April 2026: 34.5% on time, 3.3% cancelledApr ’26May 2026: 25.0% on time, 4.0% cancelledMay ’26June 2026: 20.7% on time, 0.0% cancelledJun ’26July 2026: 19.4% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion70%
  • Airline (crew, maintenance, cleaning, fueling)20%
  • Late-arriving aircraft8%
  • Extreme weather2%
  • Security0%

Other airlines on EUG to SFO

219 SkyWest Airlines flights tracked on this route; 5 cancelled, 0 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.