Las Vegas (LAS) to Pasco/Kennewick/Richland (PSC): On-Time Performance
Data through May 2026
Las Vegas (LAS) to Pasco/Kennewick/Richland (PSC) is a thinner route than most in this dataset — 129 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
- 11 min
- completed flights
- Cancelled
- 0.4%
- Flights/day
- 0.35
- 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. (91% on-time); avoid 6 p.m. departures (75%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 85% | 9 min |
| Tuesdaybest | 100% | 0 min |
| Wednesday | 90% | 14 min |
| Thursdaybest | 100% | 1 min |
| Friday | 78% | 14 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 aircraft43%
- Airline operations48%
- National airspace system9%
Frequently asked questions
- How often are flights from LAS to PSC delayed?
- 17% of LAS–PSC flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 11 minutes.
- What is the best time of day to fly from LAS to PSC?
- Departures around 6 a.m. have the best record (91% on-time), while departures around 6 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 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 17% of the time.
- How often are LAS to PSC flights cancelled?
- 0.4% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
Explore related pages
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Based on 257 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.