Pasco/Kennewick/Richland (PSC) to Phoenix (AZA): On-Time Performance
Data through May 2026
Pasco/Kennewick/Richland (PSC) to Phoenix (AZA) is a thinner route than most in this dataset — 143 departures over the past year, roughly 3 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 77% arrived on time.
- On-time
- 77%
- arrived <15 min late
- Avg delay
- 20 min
- completed flights
- Cancelled
- 0.0%
- Flights/day
- 0.39
- last 12 months
- Duration
- 2h 34m
- scheduled
- Distance
- 977 mi
Monthly on-time trend
Best time to fly from PSC to AZA
Aim for departures around 9 a.m. (94% on-time); avoid 7 p.m. departures (61%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 75% | 8 min |
| Tuesday | 76% | 6 min |
| Wednesdaybest | 100% | 0 min |
| Thursday | 75% | 14 min |
| Friday | 50% | 28 min |
| Saturday | 75% | 62 min |
| Sunday | 82% | 12 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft32%
- Airline operations51%
- National airspace system13%
- Weather3%
Frequently asked questions
- How often are flights from PSC to AZA delayed?
- 23% of PSC–AZA 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 20 minutes.
- What is the best time of day to fly from PSC to AZA?
- Departures around 9 a.m. have the best record (94% on-time), while departures around 7 p.m. have the worst (61%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from PSC to AZA?
- The scheduled PSC–AZA flight time averages 2h 34m over 977 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
- How often are PSC to AZA flights cancelled?
- 0% 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 300 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.