DEN → EUG Southwest Airlines

Southwest Airlines · Denver, CO to Eugene, OR · 428 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 — 84% on-time departing 6–9am vs. 47% departing 6–9pm.
On-time arrival
71%
Median delay
+1 min
90th percentile
+56 min
Cancellation rate
0%

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

Across every Southwest Airlines flight number on DEN → EUG (428 flights, 2025-07-01 to 2026-06-30), 71% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +56 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time30571%
16-30 min409%
31-60 min4711%
61-120 min235%
2+ hrs123%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073563%+24 min
2025-082770%+6 min
2025-092688%+0 min
2025-103197%-8 min
2025-112796%-4 min
2025-122955%+25 min
2026-0110100%-4 min
2026-021878%+6 min
2026-035256%+27 min
2026-045684%+3 min
2026-055670%+14 min
2026-066050%+28 min

Performance by day of week

DayFlightsOn-time
Mon6677%
Tue6274%
Wed5969%
Thu6568%
Fri6668%
Sat4470%
Sun6572%

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