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

San Francisco, CA (SFO) to Pasco/Kennewick/Richland, WA (PSC) flight delay odds

79.5% of 606 official scheduled SFO-to-PSC flights arrived on time; 12.5% arrived at least 30 minutes late and 0.2% 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 SIGNALGenerally reliable
79.5%arrived on time
12.5%30+ min late
0.2%cancelled
606scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.3%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+12.9 mincompleted flights

Which departure time was most reliable for SFO to PSC?

Among qualifying SFO-to-PSC departure window results, Late morning had the highest on-time rate: 87.3% of 353 flights. Night was lowest at 66.9% across 142 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning35387.3%7.4%0.0%
Evening11171.2%18.0%0.9%
Night14266.9%21.1%0.0%

Which weekday was most reliable for SFO to PSC?

Among qualifying SFO-to-PSC weekday results, Saturday had the highest on-time rate: 86.1% of 79 flights. Friday was lowest at 72.3% across 83 flights.

DayFlightsOn time30+ minCancelled
Monday9382.8%12.9%0.0%
Tuesday8883.0%9.1%0.0%
Wednesday8677.9%12.8%0.0%
Thursday8674.4%15.1%1.2%
Friday8372.3%18.1%0.0%
Saturday7986.1%6.3%0.0%
Sunday9180.2%13.2%0.0%

Which airline was most reliable for SFO to PSC?

Only SkyWest Airlines met the SFO-to-PSC airline threshold: 79.5% of 606 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines60679.5%12.5%0.2%

Which month was most reliable for SFO to PSC?

Among qualifying SFO-to-PSC month results, November 2025 had the highest on-time rate: 94.9% of 59 flights. April 2026 was lowest at 60.0% across 30 flights.

MonthFlightsOn time30+ minCancelled
July 20256173.8%13.1%0.0%
August 20255587.3%5.5%0.0%
September 20255082.0%6.0%0.0%
October 20256279.0%11.3%0.0%
November 20255994.9%1.7%0.0%
December 20256183.6%9.8%1.6%
January 20264981.6%10.2%0.0%
February 20264580.0%17.8%0.0%
March 20263591.4%5.7%0.0%
April 20263060.0%26.7%0.0%
May 20264261.9%26.2%0.0%
June 20265770.2%24.6%0.0%

What drove SFO to PSC delay minutes?

Airline was the largest recorded SFO-to-PSC delay category, accounting for 45.8% of 11,347 BTS-attributed delay minutes during July 2025–June 2026.

Airline45.8%
Late aircraft13.9%
National airspace36.8%
Weather3.4%
Security0.1%
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.