BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
PHX→PSC

Phoenix, AZ (PHX) to Pasco/Kennewick/Richland, WA (PSC) flight delay odds

85.7% of 693 official scheduled PHX-to-PSC flights arrived on time; 9.5% arrived at least 30 minutes late and 0.0% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
85.7%arrived on time
9.5%30+ min late
0.0%cancelled
693scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.5%all scheduled flights
120+ minutes late2.3%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+0.3 mincompleted flights

Which departure time was most reliable for PHX to PSC?

Among qualifying PHX-to-PSC departure window results, Late morning had the highest on-time rate: 89.9% of 277 flights. Afternoon was lowest at 81.6% across 136 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning27789.9%7.6%0.0%
Afternoon13681.6%10.3%0.0%
Evening27883.8%10.8%0.0%

Which weekday was most reliable for PHX to PSC?

Among qualifying PHX-to-PSC weekday results, Tuesday had the highest on-time rate: 89.8% of 98 flights. Saturday was lowest at 80.9% across 94 flights.

DayFlightsOn time30+ minCancelled
Monday10489.4%10.6%0.0%
Tuesday9889.8%5.1%0.0%
Wednesday9486.2%9.6%0.0%
Thursday10186.1%8.9%0.0%
Friday9885.7%9.2%0.0%
Saturday9480.9%11.7%0.0%
Sunday10481.7%11.5%0.0%

Which airline was most reliable for PHX to PSC?

Only SkyWest Airlines met the PHX-to-PSC airline threshold: 85.7% of 693 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines69385.7%9.5%0.0%

Which month was most reliable for PHX to PSC?

Among qualifying PHX-to-PSC month results, October 2025 had the highest on-time rate: 93.6% of 47 flights. May 2026 was lowest at 77.0% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256185.2%11.5%0.0%
August 20256190.2%6.6%0.0%
September 20254383.7%7.0%0.0%
October 20254793.6%4.3%0.0%
November 20255989.8%8.5%0.0%
December 20256183.6%9.8%0.0%
January 20266283.9%12.9%0.0%
February 20265682.1%10.7%0.0%
March 20266288.7%6.5%0.0%
April 20266091.7%6.7%0.0%
May 20266177.0%14.8%0.0%
June 20266080.0%13.3%0.0%

What drove PHX to PSC delay minutes?

Airline was the largest recorded PHX-to-PSC delay category, accounting for 51.5% of 7,287 BTS-attributed delay minutes during July 2025–June 2026.

Airline51.5%
Late aircraft39.1%
National airspace5.8%
Weather3.6%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.