PSC to PHX flight delays & on-time performance
Nonstop flights from Tri Cities Airport to Phoenix Sky Harbor International Airport · 962 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PSC or PHX right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Pasco/Kennewick/Richland (PSC) to Phoenix (PHX) arrived on time 89% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 5% arrived an hour or more late.
- SkyWest Airlines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 5am did best (94% on time); around 3pm did worst (73%).
- Thursday was the most reliable day to fly (94% on time) and Sunday the least (83%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (69%).
Which airline is most on time from PSC to PHX?
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. | 89% | 0.0% | 11 min | 4.8% | 693 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 5am94%362 flights
- 1pm91%54 flights
- 2pm88%186 flights
- 3pm73%88 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday85%0.0% cancelled
- Tuesday91%0.0% cancelled
- Wednesday90%0.0% cancelled
- Thursday94%0.0% cancelled
- Friday89%0.0% cancelled
- Saturday93%0.0% cancelled
- Sunday83%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.
- Airline (crew, maintenance, cleaning, fueling)69%
- Late-arriving aircraft25%
- Air traffic control & airport congestion6%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
PSC to PHX: common questions
- How often are PSC to PHX flights on time?
- 89% 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 Pasco/Kennewick/Richland to Phoenix cancelled?
- 0.0% of scheduled flights were cancelled (0 of 693).
- How long are typical delays?
- Across all flights the average arrival delay was 11 min (early arrivals count as zero). Flights that were late arrived 93 min behind schedule on average, and 4.8% of flights were an hour or more late.
- How long is taxi time at PSC?
- Flights on this route spent 19 min taxiing from the gate to takeoff on average.
Related routes
Return trip: PHX to PSC — 85% on time
More flights from Pasco/Kennewick/Richland
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PSC → PHX, nonstop flights by US airlines that report to the DOT. How we calculate this.