PHX to PSC flight delays & on-time performance
Nonstop flights from Phoenix Sky Harbor International Airport to Tri Cities Airport · 962 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PHX or PSC right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Phoenix (PHX) to Pasco/Kennewick/Richland (PSC) arrived on time 85% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0.1% were cancelled, and 6% arrived an hour or more late.
- SkyWest Airlines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 5pm did best (93% on time); around 8pm did worst (78%).
- Tuesday was the most reliable day to fly (90% on time) and Sunday the least (82%).
- The largest source of delay minutes was late-arriving aircraft (46%).
Which airline is most on time from PHX to PSC?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| SkyWest AirlinesRegional airline operating flights for United Express, Delta Connection, American Eagle and Alaska. | 85% | 0.1% | 13 min | 6.4% | 693 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 10am92%167 flights
- 11am86%109 flights
- 12pm82%88 flights
- 4pm82%49 flights
- 5pm93%45 flights
- 6pm83%83 flights
- 7pm86%37 flights
- 8pm78%113 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday88%0.0% cancelled
- Tuesday90%0.0% cancelled
- Wednesday86%0.0% cancelled
- Thursday83%1.0% cancelled
- Friday84%0.0% cancelled
- Saturday84%0.0% cancelled
- Sunday82%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft46%
- Airline (crew, maintenance, cleaning, fueling)44%
- Air traffic control & airport congestion6%
- Extreme weather4%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Air traffic control & airport congestion0%
- Security0%
PHX to PSC: common questions
- How often are PHX to PSC flights on time?
- 85% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Phoenix to Pasco/Kennewick/Richland cancelled?
- 0.1% of scheduled flights were cancelled (1 of 693).
- How long are typical delays?
- Across all flights the average arrival delay was 13 min (early arrivals count as zero). Flights that were late arrived 79 min behind schedule on average, and 6.4% of flights were an hour or more late.
- How long is taxi time at PHX?
- Flights on this route spent 21 min taxiing from the gate to takeoff on average.
Related routes
Return trip: PSC to PHX — 89% on time
More flights from Phoenix
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PHX → PSC, nonstop flights by US airlines that report to the DOT. How we calculate this.