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Route · EUG → SJC · 2020–2025 BTS data

Eugene to San Jose

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), EUG to SJC (Eugene to San Jose) ranks #4892 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

79.7%
On-time
+0.7 pts
vs US avg
50 min
Delay when late
522
Flights
#4892 of 4927
Corpus placement

Cancelled

1.0%

Best Month

N/A

Worst Month

N/A

Distance

471 mi

Carriers

2

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2023 31 6 0 0 WN
Nov 2023 30 7 0 0 WN
Oct 2023 31 5 0 0 WN
Sep 2023 30 6 0 0 WN
Aug 2023 31 6 0 0 WN
Jul 2023 31 8 0 0 WN
Jun 2023 30 11 0 0 WN
May 2023 31 5 0 0 WN
Apr 2023 30 7 0 0 WN
Mar 2023 31 4 0 0 WN
Jan 2023 31 5 0 0 WN
Dec 2022 31 5 5 0 WN
Nov 2022 30 3 0 0 WN
Oct 2022 32 3 0 0 OO,WN
Sep 2022 30 8 0 0 WN
Aug 2022 31 8 0 0 WN
Jul 2022 31 9 0 0 WN

EUG–SJC seasonal on-time pattern

Best: October (87.3%) · weakest: June (63.3%)

60%70%80%90% JanMarAprMayJunJulAugSepOctNovDec 82.3%

Strongest calendar month

October

87.3% on-time · ~32 flights/mo

Busiest calendar month

October

~32 flights/mo avg

Weakest calendar month

June

63.3% on-time · ~30 flights/mo

Cancellation Rate

1.0%

5 of 522 flights

Diversion Rate

0.0%

0 of 522 flights

Explore origin & destination

On-time and delay data for the airports this route connects.

EUG - Eugene

Full on-time, delay-cause, and seasonal performance for Eugene, OR.

EUG on-time profile

SJC - San Jose

Full on-time, delay-cause, and seasonal performance for San Jose, CA.

SJC on-time profile

Compare the two airports

See EUG and SJC side by side on delays, cancellations, and reliability.

Compare EUG vs SJC

Origin-hub reliability standing

Mid-pack among EUG departures

From EUG, this corridor sits with 4 other 75–85% on-time routes out of 11 tracked departures, not the hub's reliability leaders (5 at ≥85%) and not the softest ( 2 below 75%). Destination: San Jose · fleet on-time rank #3261 of 4927.

What the Data Says About EUG to SJC

522 tracked flights put the EUG to SJC pairing (Eugene to San Jose) at a 79.7% on-time rate, squarely in line with the wider network. Delays that do occur run 49.8 minutes on average. Across the 471-mile route and its 2 carriers, the trailing 24 months show 1.0% cancelled and 0.0% diverted (522 flights sampled).

Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.

On the multi-year calendar, EUG–SJC peaks in October at 87.3% on-time ; the softest month is June at 63.3%, a 24.0-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does EUG to SJC rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, EUG to SJC ranks #4892 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from EUG to SJC? ▼
Flights from Eugene to San Jose have a 79.7% on-time rate based on 522 flights. The average delay is 49.8 minutes.
What is the cancellation rate for EUG to SJC? ▼
Over the last 24 months, 1.0% of flights on this route were cancelled (5 of 522 flights) and 0.0% were diverted.
How far is the flight from EUG to SJC? ▼
The flight distance from Eugene (EUG) to San Jose (SJC) is approximately 471 miles. This route is served by 2 carriers.

Airports on this route

EUG Airport

Eugene
SJC Airport

San Jose
Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Read our methodology - how this data is sourced, computed, and verified.

Using EUG–SJC data

EUG–SJC is mid-pack at 79.7% on-time; month and carrier mix move more than the corridor headline.

  • Compare EUG and SJC airport profiles: delay causes and top routes differ even on the same corridor. EUG airport
  • If your dates flex, October (87.3% on-time) beats June (63.3%) on this corridor. Seasonal chart
  • 4 other routes post a similar 79.7% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.