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

Pasco/Kennewick/Richland, WA (PSC) to Los Angeles, CA (LAX) flight delay odds

88.6% of 359 official scheduled PSC-to-LAX flights arrived on time; 5.8% arrived at least 30 minutes late and 0.6% 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
88.6%arrived on time
5.8%30+ min late
0.6%cancelled
359scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late1.7%all scheduled flights
120+ minutes late0.8%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival-7.0 mincompleted flights

Which departure time was most reliable for PSC to LAX?

Only Early morning met the PSC-to-LAX departure window threshold: 88.6% of 359 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Early morning35988.6%5.8%0.6%

Which weekday was most reliable for PSC to LAX?

Among qualifying PSC-to-LAX weekday results, Sunday had the highest on-time rate: 96.2% of 52 flights. Saturday was lowest at 80.8% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5290.4%1.9%0.0%
Tuesday5383.0%7.5%0.0%
Wednesday4687.0%8.7%0.0%
Thursday5290.4%5.8%1.9%
Friday5292.3%1.9%0.0%
Saturday5280.8%11.5%1.9%
Sunday5296.2%3.8%0.0%

Which airline was most reliable for PSC to LAX?

Only SkyWest Airlines met the PSC-to-LAX airline threshold: 91.2% of 339 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines33991.2%4.4%0.6%
Alaska Airlines2045.0%30.0%0.0%

Which month was most reliable for PSC to LAX?

Among qualifying PSC-to-LAX month results, August 2025 had the highest on-time rate: 100.0% of 31 flights. December 2025 was lowest at 77.4% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253196.8%3.2%0.0%
August 202531100.0%0.0%0.0%
September 20253096.7%3.3%0.0%
October 20253187.1%6.5%0.0%
November 20253086.7%6.7%3.3%
December 20253177.4%9.7%0.0%
January 20262777.8%11.1%3.7%
February 20262680.8%15.4%0.0%
March 20263196.8%0.0%0.0%
April 20263080.0%3.3%0.0%
May 20263193.5%6.5%0.0%
June 20263086.7%6.7%0.0%

What drove PSC to LAX delay minutes?

Airline was the largest recorded PSC-to-LAX delay category, accounting for 78.1% of 1,770 BTS-attributed delay minutes during July 2025–June 2026.

Airline78.1%
Late aircraft0.0%
National airspace11.8%
Weather10.2%
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.