Las Vegas (LAS) to Pasco/Kennewick/Richland (PSC): On-Time Performance
Data through July 2026
Las Vegas (LAS) to Pasco/Kennewick/Richland (PSC) is a thinner route than most in this dataset — 124 departures over the past year, roughly 2 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 83% arrived on time.
- On-time
- 83%
- arrived <15 min late
- Avg delay
- 12 min
- completed flights
- Cancelled
- 0.4%
- Flights/day
- 0.34
- last 12 months
- Duration
- 2h 23m
- scheduled
- Distance
- 732 mi
Monthly on-time trend
Best time to fly from LAS to PSC
Aim for departures around 6 a.m. (92% on-time); avoid 6 p.m. departures (74%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 82% | 12 min |
| Tuesdaybest | 100% | 0 min |
| Wednesday | 89% | 15 min |
| Thursdaybest | 100% | 1 min |
| Friday | 80% | 13 min |
| Saturdaybest | 100% | 1 min |
| Sunday | 75% | 8 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft39%
- Airline operations53%
- National airspace system8%
Frequently asked questions
- How often are flights from LAS to PSC delayed?
- 18% of LAS–PSC 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 12 minutes.
- What is the best time of day to fly from LAS to PSC?
- Departures around 6 a.m. have the best record (92% on-time), while departures around 6 p.m. have the worst (74%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from LAS to PSC?
- The scheduled LAS–PSC flight time averages 2h 23m over 732 miles. Actual arrival times vary — flights on this route land 15+ minutes late 18% of the time.
- How often are LAS to PSC flights cancelled?
- 0.4% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
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Related guides
Based on 264 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.