Historical on-time performance
Las Vegas to Phoenix
Flights on LAS–PHX arrive on time 77% of the time over the last 12 months.
based on 6,016 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- American AirlinesOn-time81%Medianon timep9045 minCancel0.9%Flights1,693
- Frontier AirlinesOn-time78%Medianon timep9060 minCancel1.3%Flights874
- Southwest AirlinesOn-time76%Medianon timep9040 minCancel1.1%Flights3,449
Why flights run late
Delay causes
- Airline27%
- Weather2%
- Air traffic (NAS)15%
- Late aircraft57%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline31%
- Weather38%
- Air traffic (NAS)31%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 64 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 LAS → PHX
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 — 91% on time.
- Mornings91% on time · p90 10 min · 5,986 flights
- Middays81% on time · p90 35 min · 5,093 flights
- Afternoons70% on time · p90 60 min · 3,456 flights
- Overnights69% on time · p90 60 min · 2,068 flights
- Evenings67% on time · p90 65 min · 3,453 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 86% on time.
- Saturdays86% on time · p90 20 min · 2,417 flights
- Tuesdays85% on time · p90 25 min · 2,650 flights
- Wednesdays84% on time · p90 30 min · 2,716 flights
- Mondays77% on time · p90 45 min · 3,052 flights
- Fridays74% on time · p90 50 min · 3,091 flights
- Sundays73% on time · p90 50 min · 3,067 flights
- Thursdays73% on time · p90 50 min · 3,063 flights
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