Historical on-time performance
Fresno to Portland
626 miData through May 2026Source: US DOT · BTS
Flights on FAT–PDX arrive on time 89% of the time over the last 12 months.
On-time rate89%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 626 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time89%Medianon timep9010 minCancel0.8%Flights626
Why flights run late
Delay causes
- Airline51%
- Weather7%
- Air traffic (NAS)12%
- Late aircraft28%
- Security2%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline60%
- Weather40%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 5 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 FAT → PDX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 83% to 90% on time.
- Mornings90% on time · p90 10 min · 1,044 flights
- Middays90% on time · p90 10 min · 370 flights
- Afternoons83% on time · p90 35 min · 270 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 85% to 91% on time.
- Thursdays91% on time · p90 10 min · 256 flights
- Fridays90% on time · p90 15 min · 254 flights
- Tuesdays89% on time · p90 15 min · 239 flights
- Saturdays89% on time · p90 10 min · 237 flights
- Mondays89% on time · p90 15 min · 249 flights
- Sundays88% on time · p90 20 min · 259 flights
- Wednesdays85% on time · p90 30 min · 225 flights
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