Historical on-time performance
Las Vegas to Fresno
258 miData through Dec 2025Source: US DOT · BTS
Flights on LAS–FAT arrive on time 81% of the time over the last 12 months.
On-time rate81%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 1,801 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Allegiant AirbestOn-time86%Medianon timep9025 minCancel0.5%Flights662
- Southwest AirlinesOn-time78%Medianon timep9035 minCancel0.3%Flights1,139
Why flights run late
Delay causes
- Airline31%
- Weather7%
- Air traffic (NAS)11%
- Late aircraft52%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LAS → FAT
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 — 92% on time.
- Mornings92% on time · p90 10 min · 1,398 flights
- Middays81% on time · p90 30 min · 1,183 flights
- Evenings75% on time · p90 40 min · 462 flights
- Afternoons71% on time · p90 50 min · 1,226 flights
- Overnights61% on time · p90 70 min · 1,103 flights
Best day of week
Saturdays are the most reliable day to fly this route — 88% on time.
- Saturdays88% on time · p90 15 min · 512 flights
- Wednesdays81% on time · p90 30 min · 654 flights
- Tuesdays78% on time · p90 40 min · 624 flights
- Fridays75% on time · p90 55 min · 955 flights
- Sundays74% on time · p90 45 min · 894 flights
- Mondays74% on time · p90 40 min · 882 flights
- Thursdays73% on time · p90 40 min · 851 flights
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