SJC → EUG Southwest Airlines

Southwest Airlines · San Jose, CA to Eugene, OR · 259 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers

This route runs much more reliably at some times of day than others — 92% on-time departing 6–9am vs. 54% departing 12–3pm.
On-time arrival
76%
Median delay
-6 min
90th percentile
+40 min
Cancellation rate
0%

How on-time is Southwest Airlines from SJC to EUG?

Across every Southwest Airlines flight number on SJC → EUG (259 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +40 min or later. 0% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time19676%
16-30 min2811%
31-60 min2510%
61-120 min62%
2+ hrs42%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072781%+4 min
2025-081894%-11 min
2025-0917100%-14 min
2025-101889%-2 min
2025-111989%-7 min
2025-121771%+8 min
2026-01978%+15 min
2026-021593%-3 min
2026-032979%+1 min
2026-043060%+15 min
2026-053057%+11 min
2026-063053%+29 min

Performance by day of week

DayFlightsOn-time
Mon4571%
Tue2688%
Wed2273%
Thu4370%
Fri4865%
Sat2688%
Sun4984%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…