Historical on-time performance
Fresno to Salt Lake City
501 miData through May 2026Source: US DOT · BTS
Flights on FAT–SLC arrive on time 94% of the time over the last 12 months.
On-time rate94%arrived within 15 min
p90 delayon time1 in 10 flights is worse (tail risk)
Cancelled0.5%of scheduled flights
based on 1,372 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time94%Medianon timep90on timeCancel0.5%Flights1,372
Why flights run late
Delay causes
- Airline71%
- Weather27%
- Air traffic (NAS)2%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather29%
- Air traffic (NAS)71%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 7 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 → SLC
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 96% on time.
- Mornings96% on time · p90 on time · 1,417 flights
- Middays92% on time · p90 10 min · 1,095 flights
- Evenings91% on time · p90 10 min · 1,002 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 92% to 94% on time.
- Saturdays94% on time · p90 on time · 449 flights
- Tuesdays94% on time · p90 5 min · 505 flights
- Mondays93% on time · p90 5 min · 516 flights
- Fridays93% on time · p90 10 min · 518 flights
- Wednesdays92% on time · p90 5 min · 505 flights
- Sundays92% on time · p90 5 min · 508 flights
- Thursdays92% on time · p90 10 min · 516 flights
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