PlainFlights

SJC vs EUG - Airport Comparison

Select two airports to compare on-time performance, delays, cancellations, and top routes using U.S. Department of Transportation Bureau of Transportation Statistics (BTS) data (2020–2025) across all 50 states. See our methodology for how metrics are computed.

Airport A
SJC

San Jose, CA

San Jose, California

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Airport B
EUG

Eugene, OR

Eugene, Oregon

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Key Performance Metrics

BTS on-time performance data, 2020–2025 cumulative.

Metric SJC EUG
On-Time Rate (higher is better) 84.2% 84.1%
Avg Delay (lower is better) 59.8 min 77.7 min
Delay Rate (lower is better) 15.8% 15.9%
Cancellation Rate (lower is better) 0.99% 0.82%
Total Flights 546,547 90,806
Delayed Flights 86,586 14,475
Cancelled Flights 5,418 746
Top Delay Cause Late Aircraft Carrier

✓ / ▲ indicates the more favorable value. Data: BTS On-Time Performance, 2020–2025.

Delay Cause Breakdown

SJC - San Jose, CA

Late Aircraft 46.2%
Carrier 34.8%
NAS 16.4%
Weather 2.4%
Security 0.2%

EUG - Eugene, OR

Carrier 46.7%
Late Aircraft 32.8%
NAS 13.4%
Weather 7.0%
Security 0.2%

Top Routes

Top routes from SJC

Route Flights On-Time
SJC → SAN
San Diego
31,755 82.2%
SAN → SJC
San Jose
31,496 82%
LAX → SJC
San Jose
30,318 87.3%
SJC → LAX
Los Angeles
30,152 88.4%
SEA → SJC
San Jose
26,361 85%
SJC → SEA
Seattle
26,343 86.4%

Top routes from EUG

Route Flights On-Time
EUG → SEA
Seattle
11,740 89.2%
SEA → EUG
Eugene
11,739 86.4%
EUG → DEN
Denver
5,850 84.2%
DEN → EUG
Eugene
5,846 78.1%
SFO → EUG
Eugene
5,745 85.2%
EUG → SFO
San Francisco
5,739 83.9%

Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025) Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025) On-time rates exclude cancelled and diverted flights. PlainFlights is not affiliated with BTS or the DOT

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This tool queries live on-time, delay, and cancellation figures for the two selected airports from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.