Historical on-time performance
Pasco to San Francisco
620 miData through May 2026Source: US DOT · BTS
Flights on PSC–SFO arrive on time 82% of the time over the last 12 months.
On-time rate82%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.2%of scheduled flights
based on 610 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time82%Medianon timep9030 minCancel0.2%Flights610
Why flights run late
Delay causes
- Airline47%
- Weather6%
- Air traffic (NAS)35%
- Late aircraft11%
- Security1%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 1 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly PSC → SFO
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Afternoons are the most reliable time of day to fly this route — 91% on time.
- Afternoons91% on time · p90 5 min · 121 flights · limited
- Middays78% on time · p90 50 min · 903 flights
- Mornings77% on time · p90 35 min · 776 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 80% on time.
- Sundays80% on time · p90 45 min · 249 flights
- Tuesdays80% on time · p90 40 min · 252 flights
- Wednesdays80% on time · p90 30 min · 257 flights
- Thursdays80% on time · p90 35 min · 264 flights
- Saturdays79% on time · p90 50 min · 251 flights
- Mondays76% on time · p90 55 min · 264 flights
- Fridays76% on time · p90 45 min · 263 flights
Keep exploring