Historical on-time performance
San Francisco to Pasco
620 miData through Dec 2025Source: US DOT · BTS
Flights on SFO–PSC 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)
Cancelled0.6%of scheduled flights
based on 703 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 minCancel0.6%Flights703
Why flights run late
Delay causes
- Airline51%
- Weather0%
- Air traffic (NAS)30%
- Late aircraft18%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SFO → PSC
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 91% on time.
- Mornings91% on time · p90 10 min · 341 flights
- Evenings83% on time · p90 35 min · 313 flights
- Middays80% on time · p90 35 min · 716 flights
- Overnights73% on time · p90 40 min · 405 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 80% to 84% on time.
- Tuesdays84% on time · p90 25 min · 254 flights
- Saturdays83% on time · p90 40 min · 247 flights
- Wednesdays81% on time · p90 30 min · 259 flights
- Sundays80% on time · p90 35 min · 255 flights
- Fridays80% on time · p90 30 min · 251 flights
- Mondays80% on time · p90 45 min · 258 flights
- Thursdays80% on time · p90 30 min · 252 flights
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