Las Vegas (LAS) to Eugene (EUG): On-Time Performance
Data through July 2026
The calendar drives reliability on LAS–EUG. January 2026 flights landed on schedule 98% of the time, but June 2026 dropped to 63% — a gap of 34 points. Across the full period the route averages 84% on-time against a national 78%.
- On-time
- 84%
- arrived <15 min late
- Avg delay
- 9 min
- completed flights
- Cancelled
- 0.2%
- Flights/day
- 1.3
- last 12 months
- Duration
- 2h 13m
- scheduled
- Distance
- 700 mi
Best airline from LAS to EUG
2 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Southwest Airlinesmost reliable | 85% | 8 min | 0.0% | 774 |
| Allegiant Air | 81% | 11 min | 0.9% | 222 |
Monthly on-time trend
Best time to fly from LAS to EUG
Aim for departures around 8 a.m. (93% on-time); avoid 3 p.m. departures (75%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 88% | 5 min |
| Tuesday | 85% | 8 min |
| Wednesday | 86% | 6 min |
| Thursday | 85% | 10 min |
| Friday | 79% | 9 min |
| Saturdaybest | 89% | 4 min |
| Sunday | 80% | 13 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft47%
- Airline operations35%
- National airspace system14%
- Weather5%
Frequently asked questions
- How often are flights from LAS to EUG delayed?
- 16% of LAS–EUG flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 9 minutes.
- Which airline is most reliable from LAS to EUG?
- Southwest Airlines has the best on-time record on this route at 85%, based on 774 flights. 2 airlines flew LAS–EUG frequently enough to compare in this period.
- What is the best time of day to fly from LAS to EUG?
- Departures around 8 a.m. have the best record (93% on-time), while departures around 3 p.m. have the worst (75%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LAS to EUG?
- The scheduled LAS–EUG flight time averages 2h 13m over 700 miles. Actual arrival times vary — flights on this route land 15+ minutes late 16% of the time.
- How often are LAS to EUG flights cancelled?
- 0.2% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from LAS to EUG?
- June 2026 was the roughest month in this dataset, with only 63% of arrivals on time. The best was January 2026 at 98%. If your dates are flexible, that 34-point gap is worth planning around.
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Based on 996 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.